Special Specification 6168 Add/Drop Multiplexor

Transcription

1 Special Specification Add/Drop Multiplexor 1. DESCRIPTION 2. MATERIALS Furnish and install an Add/Drop Multiplexor/Demultiplexor (ADM). The ADM includes voice, data, and video in a single integrated unit. This Item includes a Network Management System (NMS). The ADM must be available in OC-12 and OC-48 Functionality. This Item must be configured in path switching ring architectures. The ADM must be installed in designated enclosures as shown on the plans, as detailed in the Special Specifications, and as directed by the Engineer General Requirements. All materials furnished, assembled, fabricated or installed under this Item must be new, corrosion resistant and in strict accordance with the details shown on the plans and in the specifications. The ADM must be fully compatible to the existing ADMs installed on the field and at TransVista Traffic Management Center Functional Requirements. The ADM must operate with optical data streams of OC-12 and OC-48 Functionality optical transmission system. The ADM must be of modular design consisting of a 19 in. rack mounted shelf unit with front access only plug-in modules. The ADM must be designed to create a network topology consisting of a dual counter rotating fiber optic ring with two fiber strands. The ADM must use an industry standard based Time Division Multiplex (TDM) frame method as deployed in ADM and equivalent systems. ADM must provide redundancy for the fiber optic interface, power supplies and multiplex controller cards. The ADM system must be capable of interfacing to lower bandwidth systems with the broadband optical ring adapter with universal link module. The ADM must, as a minimum, have the capability to interface T1, E1, 64Kb/s CCITT, RS232, RS422, RS485, Ethernet 10/100 mbps, full motion video, and voice by plugging modules into a single ADM shelf. The ADM OC-12 system must be upgradeable to the highest, 2.5 gbps (OC-48), without interface card or chassis changes/modifications. All interface and services must be input at their native level/protocol and output similarly. The ADM OC-12 system must be able to interface to the highest, 2.5 gbps (OC-48) to form a unified optical transmission system with the broadband optical ring adapter with universal link module. The ADM must be designed in such a way that asynchronous data channels may be multipoint drop and add functions. The network must allow the end user to set up point-to-point links between users but also broadcast, multipoint and multi-drop connections. The device must be capable of receiving selected data channels from any location (drop) and of transmitting selected data channels back to any location (add). Multi-drop connections allow a master device to send information to various slave devices. The slave stations must be able to send a response back on request of the master. In a multipoint data channel, multiple asynchronous data ports may share the same bandwidth on the network such that communications from the control center is dropped at all field locations. Each ADM must have the plug-in provisions, including connectors, for data and voice assignments as shown on the plans. All ADMs must be connected to the fiber optic cable via fiber optic ports residing on the ADM control modules. Each ADM must have two optic modules each with transmit and receive fiber optic ports. The entire network will utilize 4 fiber optic strands to create a ring configuration (2-in; 2-out) that will be protected from power failure or ADM failure at any single location. The ADM must have the capability to operate in fold back mode so that if power fails at one location the ADM on each side of that location will fold back the signal on the fiber optic cable and continue to operate with full capacity. Transition time to and from fold back mode must not exceed 150 msec. The ADM system must be capable of adding or removing ADM units without

2 service disruption or downtime. The equipment interface modules must be hot swappable, so that they can be replaced without interrupting network traffic. The configuration of deployed modules should be available in a database so new modules can be configured with minimal downtime Equipment Interfaces. All equipment interfaces must be in the front of the node, rear access is not allowed. All voice, data, LAN and video interface cards, system chassis and power supplies must operate on all systems, independent of system control and optics cards. In this manner the investment of interface cards can be maintained while increasing the bandwidth of the ADM. External housekeeping alarms must also be accommodated via each of the controller cards. Each card must provide inputs for at least two contact closure alarms and outputs. These external alarms must be manageable from the Network Management System (NMS) Equipment Interconnection. The communications hub must contain the interconnections of the other communication and control devices to a communications interface, as well as, between the connections to the ADM and the fiber optic cable plant via the ADM fiber optic ports. Connection to the ADM I/O ports must use twisted wire pairs, coaxial cable and industry standard connectors based on the channel designations shown on the plans, using the standards of the communications interface(s) utilized. A consistent communications interface must be employed so as to maintain communications integrity for the various interface types that are utilized Optical/System Controller. The optical/system controller card should be designed to incorporate the optical and transmitters and receivers as SPF modules in one card slot. Optical modules of various types, (i.e. 1310, 1550, LEDs, etc.) must be configurable in order to adapt to specific distance and loss level (optical budget) requirements. The ADM optics cards must allow for multiple types of optical connectors, drivers, and receivers on the same card Optical Interfaces. The optical interfaces must provide a wide range of choices to match current network requirements and future expansion plans. Choices for multi-mode and single mode fiber with LED and Laser optics from 1310 nm to 1550 nm must be available. Power budgets must allow for distances from several miles up to 60 mi. or more without repeaters. Additionally, ADM optical interfaces in ring architecture must permit operations at distances up to 30 mi. at 1310 nm. Fiber pigtails should be at least 15 ft. in length using industry standard FC fiber optic connectors Universal Link Module. The Optical/System controller card or broadband optical ring adapter can be with or without the universal link module interface. The universal link module interface enables to connect the OC- 48 with an OC-12 ring Electrical Requirements Channel Capacity. The ADM must provide for receiving from and transmitting to any of the Time Division Multiplex (TDM) time slots. The ADM must employ standard TDM mapping and must have the capability of utilizing all TDM frame bits in 32 kbps to 3Mbps increments Mode of Transmission. Full duplex transmission must be provided for all services provided (voice, data and video) Optical Interface. Line rate must be OC-12 Functionality ADM, based on specific use requirements. Multiple rings of different bandwidths (e.g. OC-48) must be capable of redundant inter-ring service connections. Multiple rings of different bandwidths must be managed by a single NMS Carrier Regeneration. Each ADM must regenerate the bit stream for transmission to then next ADM Interface Module Specifications. The manufacturer must supply a variety of interface cards as described below. Interface cards must be configured such that they do not automatically allocate bandwidth for channels until each port/channel is selected and provisioned from the NMS. All Interface cards must contain

3 non-volatile memory to maintain mapping configuration, shelf number, slot number, serial number, model number, hardware and software revision numbers and hours of operations in case of power loss Voice. The access nodes must provide native 2-wire analog voice interfaces compliant with ITU-T recommendations G.712. The interfaces must be transparent to all in-band PBX features. The ports must support DP and DTMF signaling. The number of ports per cards must be flexible: 2, 4, 6, 8 or 12 ports per interface card. The ADM will eliminate distance limitations of conventional analog telephone networks. The ADM must be capable to configure a party line whereby one operator is logically connected to multiple analog phones at different locations. The ADM system must support direct connections between telephones for hotline applications without PBX. The ports must support 12 or 16 khz metering pulses. The ADM must connect the analog phones as well as the PBX to the access nodes. The ADM system must provide the following status information: card active/inactive, card type, on/off hook, ringing voltage status Analog Voice Interface Card. The ADM access nodes must provide native 2/4-wire analog voice interfaces compliant with ITU-T recommendations G.712. The ports must have E&M signaling functionality at 48V. The number of ports per cards must be flexible: 2, 4, 6, or 8 per interface card. The 2/4-wire analog voice interface must be able to handle analog signals in the range of 300 to 3400 Hz. The ports must support E&M multidrop connections. The system must provide the following status information: card active/inactive, card type, E&M status, Carrier Alarm (E&M), ringing voltage availability. It must be possible to have 2/4 wire analog voice interfaces on the same interface card. The system must comply with following specifications: Crosstalk: <-60dB (paths on the same circuit) <-70dB (paths on different circuits) Solid State Relays: Voltage: max. 56V Current: max. 100 ma Closed resistance: max. 16 Ω Open resistance: min Ω Disruptive voltage between M leads and control logic: Min 3750V RS232 Data Interface Card. The RS232 interface must comply with standards EIA RS232 and V.24/V.28. Each RS232 port must support asynchronous and synchronous data transmission. Each RS232 port must support full duplex transmission. Each RS232 port must support the following data rates in a transparent way: DC-100 kbps. Each interface card must be equipped with at least 12 ports for point-to-point connections, 6 ports for multidrop connections or any combination of the two between the two limits. 4 separate RTS/CTS circuits must be provided per interface card. It must be possible to configure the RS232 interface for external alarm monitoring. It must be possible to monitor 9 external alarm contacts per interface card. It must be possible to provide a connection between RS232 and RS422 over the fiber optic transmission system. The interface card must provide the following status information: card active/inactive, card type, receive data, transmit data, RTS status V.35/485 Data Interface Card. This interface card must support synchronous point-to-point communications. This interface must provide at least two synchronous data channels per card. Each channel must be individually programmable for data rates from 300 bps to Mbps with internal clocking provided. Inactive channels must not be mapped into the TDM frame

4 T1 Interface Card. The access nodes must provide native E1 interfaces (2048 Mbps) compliant with ANSI T1.102, OFTEL OTR001 and ITU-T recommendations G.703 and G.823. The access nodes must provide native T1 interfaces (1.544 Mbps) compliant with Bellcore , ANSI T1.102, T1.403 and T1.408, and ITU-T recommendations G.703, G.824 and I.431. Each E1/T1 interface card must be at least equipped with 4 ports. The E1/T1 ports must be fully transparent to all higher protocols (standard and proprietary). The system must provide at least the following status information: card active/inactive, card type, input fail alarm, remote alarm, code violation alarm, synchronization alarm. The access nodes must provide a T1 interfaces (1.544 Mbps) compliant with Bellcore , ANSI T1.102, T1.403 and T1.408, and ITU-T recommendations G.703, G.824 and I.431. Each E1/T1 grooming interface card must be at least equipped with 1 port. It must be possible to multiplex RS232/RS422 data and analog voice signals onto an E1/T1 frame. The interface card must at least support CAS signaling. Point to point as well as multidrop connections must be possible Ethernet Interface Card. The ADM nodes must provide Ethernet interfaces compliant with IEEE standard. The interface card must be able to create transparent Ethernet networks through the ADM network. The card must have 5,6 or 12 RJ45 physical Ethernet ports at 10/100 and optionally 1000 Mbps. The card must operate in half duplex mode or full duplex mode. The bandwidth of the Ethernet card must be selectable from 1 or 3 Mbps up to 784 Mbps. The card must be able to support point-to-point and multipoint configurations. The card must be programmable from the NMS. As a minimum, the card must have indications for Link status (up/down), communication activity (receive/transmit) on the front. The card must be programmable such that, a single card handles multiple independent LANs without affecting each other Video Interface Card. This interface card must provide options to accept a standard analog NTSC video signal, digitize and compress the signal for transport across the network, and translate it back into an analog NTSC signal at the far end. The video interface card must: Offer high-quality full resolution full motion color video image transmission by means of a digital video channel across the network, requiring a bandwidth of no more than 6 Mbps and with a latency of less than 100ms and must be based on the M-JPEG video compression algorithm. The video interface codec must comply at least with the following specifications: The video interface card codec must comply at least with the following specifications: - Color information: 4:2:2 (full color) or 4:0:0 (B/W); - Horizontal resolution: 704, 352 or 176 pixels per line; - Vertical resolution: 480 or 240 lines/frame (NTSC); and - Field rate: 2, 3.75, 7.5, 15, 30, 60 fields/s (NTSC). The video interface card must provide analog inputs and outputs with a standard NTSC signal for interfacing to peripheral video equipment: NTSC signal format. The video interface card must provide at least one accompanying full duplex RS-232 port for camera control (PTZ) or for control of other external CCTV equipment. The video interface card must provide at least the following status information: interface card active/inactive, interface card type, initialization status, firmware version, codec parameters (e.g. NTSC), Video Signal Present/Not Present. The video interface card must provide a test video signal that can be remotely controlled from the NMS to input to any video input port. All video codec inputs must be software switchable such that no bandwidth is consumed until a request for that camera has been received and provisioning completed. The video interface card should also contain a second data port for camera functions such as Pan, Tilt and Zoom (PTZ) control. This data port should be individually configurable for point-to-point and multidrop communications

5 Each video interface card must be designed to provide at least 4 video channels per card and 4 video out channels per card and all video channels must be available for simultaneous transmission. Frame rates, resolution, and bandwidth must be run time user selectable. Once video is input to the system, video outputs can be simultaneously dropped to multiple locations with additional bandwidth requirements. The ADM video system sub-network must: Switch input ports to output ports, both in point-to-point and in multipoint configurations. Support switched video connections. The switched video service must be configurable from the NMS system and the video connections within that service must be controllable by an external video management system. Provide access to at least 15 analog input or output video interfaces in every node; 15 analog inputs per node must be available independently and simultaneously. The number and quantity must be as specified in the plans. Provide at least 96 video 6Mbps or 48 12Mbps H264 Video Interface Card. The video interface must comply with the following specifications: 16 ports; LED display; 2 RS232485/422 ports; 100Mbps Ethernet port for video streaming out for each port; Resolution: 4CIF/CIF/QCIF; Horizontal resolution: 704, 352 or 176 pixels per line; Vertical resolution: 576, 288 or 144 active lines/frame (PAL); 480, 240 or 120 lines/frame (NTSC); Field rate: 50 / 60 fields/s (PAL/NTSC); All ports will be able to work simultaneously at full resolution (4CIF) and Full frame rate (50/60fps); Color information: 4:2:0; Video bandwidth on the network per channel configurable from 512kbps to 8 Mbps; Different GOP structures must be available for system optimization; End-to-end latency < 200ms; At least the following status information must be available: interface card active/inactive, interface card type, initialization status, firmware version, codec parameters (e.g. PAL/NTSC), Video Signal Present/Not Present; Possibility to program a video port as encoder or decoder functionality; and Possibility to generate multiple (max. 16) different independent streams form a single analog video port Video Patch Panel. The video patch panel must be rack mountable panel in an EIA standard 19 in. rack. The panel must be two-row ADC 48 Point Video Patch or a one row 16 BNC port with a fanout cable DB50 to the H264 video card. Panel needs to be normally terminated video panel with super video jacks with 75 ohms termination. Each super video jack must be clearly labeled front and back for easy circuit installation. Video patch panels must be used at communication hub locations H264 BNC 16 port patch panel. The video patch panel must be rack mountable panel in an EIA standard 19 in. rack. The panel must be a one row 16 BNC port with a fanout cable DB50 to the H264 video card. Panel needs to be normally terminated video panel with super video jacks with 75 ohms termination. Each super video jack must be clearly labeled front and back for easy circuit installation. Video patch panels must be used at communication hub locations 2.6. H.264 video fanout cable. The H.264 video fanout cable (DB50 to 16 BNC) connects the H264 video card to the H264 BNC video patch panel (G)T1 Patch Panel. The T1 patch panel must be rack mountable panel in an EIA standard 19 in. rack. The panel must be two-row 48 Jack Bantam Patch Bays. Bantam Jacks must be evenly spaced along the panel. The Panel must not take more than 2 rack spaces. The panel needs to be normally terminated. Each Jack must be clearly labeled front and back for easy circuit installation

6 T1 patch panels must be used at Environmentally Controlled Building locations. These panels will be used to terminate the T1 connections from the T1 transceiver and to the T1 inputs on the ADM Network Management. The ADM must support a Network Management System (NMS). The NMS must be capable of reporting remote alarm conditions, support auto discovery, provisioning, and maintain a history log on maintenance alarms and conditions. The network management system must be able to manage the entire network from one location via a graphical point and click interface. The network architecture must allow for up to 250 nodes to be managed in one network. It should also be able to manage multiple rings from one NMS. A graphical representation of the entire network should be the top-level graphic with icons representing each node. Once the node is selected the graphic should display the entire contents and status of this node as if standing in front of the shelf. This should be a highly intuitive system with CD-ROM access to all system manuals to minimize training time. The NMS must be remotely manageable with multiple levels of password protection. Provisions for remote software download to any of the Controller or Interface cards must also be included to decrease downtime if a fault should occur. The NMS must connect to the network at any node via Ethernet. The NMS must configure the hardware modules that make up the network: nodes, network cards, interface cards and optical transceivers. The NMS must allow the user to activate or deactivate an interface module. It must be possible to create various services over the network. The NMS must allocate the transmission channels to virtual point-to-point or multi-point services in order to achieve an optimal bandwidth allocation. The NMS must configure the network and the services without being connected to the network, either via the Graphical User Interface (GUI) or via scripting. Use of Network address must not be permitted in the configuration of the Ethernet ADM Network. The NMS must be client-server based. The server must allow multiple simultaneous clients system monitoring and access via a standard IP LAN. Remote dial up secure access to the server from a remote client must be provided. The NMS must support SNMP traps for alarms. The NMS must contain the network database containing all kinds of information: subnetwork names, node names, node configurations including installed network and interface cards. The NMS must make following on-line changes: activation or deactivation of interface cards, add or remove interface cards, and add, change or remove services. Each change must automatically update the database on the hard disk of the network management PC and the RAM memory of the relevant node(s). It must be possible to use the database to restore the network configuration in case settings in one or more nodes are lost due to a hardware defect Alarm Indications. All equipment must be designed to indicate any equipment failures or degraded performance by means of alarms. All equipment faults must be indicated at the respective cabinet, shelf or module by an LED or lamp, preferably red in color, or by an alphanumeric display. It must be possible to quickly and easily locate a faulty item of equipment by means of the built-in alarm indications. Visual alarms must be reset only when the fault is cleared. The ADM must be capable of supporting external alarm inputs. The NMS must be capable, via an alarm relay card, to forward the status of internal Major and Minor alarms to other devices such as beepers or lamps. It must be possible to use this alarm relay card to convey network alarms to a third party umbrella alarm management system. An SNMP agent on the ADM management system must offer basic alarm forwarding and retrieval to an SNMP-based umbrella management system. The SNMP Agent must translate the ADM alarms to trap functions and forward the alarms to the SNMP network manager. The SNMP network

7 manager must be able to retrieve specific alarm entries from the active alarm list. The SNMP network manager must periodically pole the ADM node and the node must respond with a current status reply. The ADM MIB must contain the following functions implemented under the Simple Network Management Protocol (SNMP). The SNMP agent and MIB must support the following functions: Allow the retrieval of specific alarm list entry via the SNMP trap; Retrieve scalar variable via the GETRequest command; Set the Alarm notification filter via the SETRequest; and GETNext to step through the list. The SNMP agent must notify the SNMP network manager of alarm condition as they occur and send notification when the alarm has been cleared. The SNMP Agent must support SNMP v1 and SNMP v2. The Contractor must provide the SNMP agent and any additional hardware, cable that is required to implement the SNMP agent functions. MIB Definitions include the following items: Imports Module-Identity, Object Class, textural String; Trap Type, ifentry, ifindex; Proxy definitions for modules, including type, version, revision date, alarm table; Alarm Number and Object type; Access Type; Status Object Type; Alarm Category; Alarm Severity; Property Mismatches; Invalid Properties; and Cleared Status Workstation. The workstation must be a rack mount, PC type work station. The rack mount must include a monitor, mouse and keyboard which must occupy no more than 2 rack unit spaces in the stored position. The monitor, mouse and keyboard must be mounted on a slide out tray into the working position. The PC must meet the following minimum performance, hardware and operating specification: Dual Core 2.0 GHz Pentium Class processor; 2 GByte of RAM; 250GByte Hard drive; 10/100 Base-T Ethernet Network Interface Card (NIC); One external 16 port, Port Server capable of supporting 16 RS-232/RS422 comports; One 17 in. VESA SVGA Flat panel display; One Microsoft compatible mouse; Windows compatible keyboard; and Windows System 7 or XP Fail Safe Provisions. The ADM must be designed to create a dual counter rotating ring network. In the event of power failure or ADM failure at one location the ADM on either side of that location will automatically switch into fold back mode providing a complete path for the rest of the network. The result will be the loss of only the one node where power has failed. In the event of a fiber or node failure, the system must automatically recover from faults and report such faults. The system must recover from singe fiber breaks, dual fiber breaks, and a loss of a node or nodes. The system must be able to add nodes to an operational system without service disruption

8 2.10. Power Requirements. The ADM terminal must operate on a 115 VAC power system. The ADM must have two redundant hot swap power supplies that share system load. Different power supply types must be able to be mixed in a single chassis. Power supplies must be inserted and removed from the chassis without node disruption. Two power supplies must be used and must equally share the chassis load requirements. When a supply is removed, the remaining supply must operate the ADM without disruption. The equipment operations must not be affected by transient voltages, surges, and sags normally experienced on commercial power lines Primary Input Power Interruption. The equipment must meet all the requirements in Section "Power Interruption" of the National Electrical Manufacturers Association (NEMA) Standard TS1, latest revision Power Service Transients. The equipment must meet the requirements of Sec , "Transients, Power Service" of the NEMA Standard TSl, latest revision Wiring. All wiring must meet the requirements of the National Electric Code. All wires must be cut to proper length before assembly. Wires must not be doubled back to take up slack. Wires must be neatly laced into cable with nylon lacing or plastic straps. Cables must be secured with clamps. Cable slack must be provided to facilitate the removal and replacement of assemblies, panels, and modules for maintenance Transient Suppression. All DC relays, solenoids and holding coils must have diodes across the coils for transient suppression Power Service Protection. The equipment must contain readily accessible, manually resettable circuit breakers for equipment and power source protection. Circuit breakers or fuses must be provided and sized such that no wire, component, connection, PC board or assembly must be subjected to sustained current in excess of their respective design limits upon the failure of any single circuit element or wiring Mechanical Requirements Enclosure. The ADM must be packaged in a sturdy, durably finished sheet metal housing suitable for mounting in standard EIA 19 in. racks. The ADM shelf must utilize a mid-plane design such that the electronic modules plug into the front of the shelf and all connections are made at the rear of the shelf via plug-in paddle cards. Card cages and all necessary accessories must be provided for the configuration the system. Original Equipment Manufacturer (OEM) blank panels and covers must be provided to cover the unused slots by insertion into the card frame. The ADM must occupy a maximum of 7 rack units (RU, in.) of space in the 19 in. rack. Additional Racks and Enclosure if required must be furnished and provided at locations specified on plan sheet Modular Design. The equipment must be modular in design such that major portions may be readily replaced in the field. Modules of unlike functions must be mechanically keyed to prevent insertion into the wrong socket or connector. All modules and assemblies must be clearly identified with name, model number, serial number and any other pertinent information required to facilitate equipment maintenance

9 Connectors and Harnesses. All external connections must be made by means of connectors. The connectors must be keyed to preclude improper hookups. All wires to and from the connectors must be color-coded and appropriately marked. The 19 in. card cage must provide 8 separate interface card slots and 2 controller slots. The card cage must be extendable via electric and optics interfaces. For each data channel unit, a harness must be provided with a DB-9 connector attached at the ADM interface end and the other end to the terminating transient protection connections. Each voice orderwire channel must have a harness with a RJ-ll connector or headset plug at the ADM interface end and the other end to the terminating transient protection connections. Each unused connector must be equipped with an individually removable plastic cover Environmental Design Requirements. The equipment must meet all its specified requirements during and after subjecting to any combination of the following conditions: The equipment must operate in an ambient air temperature range of 4 F to +131 F. The storage and transport temperatures must range from -4 F to +158 F. The equipment must operate at relative humidity from 20% to 95% non-condensing humidity Technical Assistance. The Contractor has to be manufactured certified to install the ADM products specified. 3. CONSTRUCTION 3.1. General. The equipment design and construction must utilize the latest available techniques with a minimum number of parts, subassemblies, circuits, cards, and modules to maximize standardization and commonality. The equipment must be designed for ease of maintenance. All component parts must be readily accessible for inspection and maintenance. Test points must be provided for checking essential voltages and waveforms Electronic Components. All electronic components must comply with Special Specification 6006, "Electronic Components." 3.3. Mechanical Components. All external screws, nuts and locking washers must be stainless steel; no selftapping screws will be used unless specifically approved by the Engineer. All parts must be made of corrosion resistant material, such as plastic, stainless steel, anodized aluminum or brass. All materials used in construction must be protected from fungus growth and moisture deterioration. Dissimilar metals must be separated by an inert dielectric material Testing. The testing must be in accordance with the Special Specification 6005, "Testing, Training, Documentation, Final Acceptance and Warranty." 3.5. Training. The training must be in accordance with Special Specification 6005, "Testing, Training, Documentation Final Acceptance and Warranty." 3.6. Warranty. The warranty must be in accordance with the Special Specification 6005, "Testing, Training, Documentation, Final Acceptance and Warranty."

10 4. MEASUREMENT This Item will be measured as each ADM system, furnished, installed, made fully operational and tested in accordance with these Special Specifications or as directed by the Engineer. Each ADD/Drop Multiplexor chassis will be measured as each unit furnished, installed, made fully operational and Each ADD/Drop Multiplexor chassis license will be measured as each unit furnished, installed, made fully operational and Each ADD/Drop Multiplexor chassis Power supply will be measured as each unit furnished, installed, made fully operational and Each Optical/System controller or Broadband optical ring adapter(bora) with or without universal link module(ulm) will be measured as each unit furnished, installed, made fully operational and tested in accordance with these Special Specifications or as directed by the Engineer. Each Video Interface Card (Input) and Video Interface Card (Output) will be measured as each unit furnished, installed, made fully operational and tested in accordance with these Special Specifications or as directed by the Engineer. Each Video Patch Panel will be measured as each unit furnished, installed, made fully operational and Each H264 video Interface card will be measured as each unit furnished, installed, made fully operational and Each H264 fan out cable will be measured as each unit furnished, installed, made fully operational and Each H264 BNC 16 port patch panel will be measured as each unit furnished, installed, made fully operational and Each T1 Interface Card will be measured as each unit furnished, installed, made fully operational and Each Analog Voice interface card will be measured as each unit furnished, installed, made fully operational and Each E&M card submodule will be measured as each unit furnished, installed, made fully operational and Each RS-232 Interface Card will be measured as each unit furnished, installed, made fully operational and Each Ethernet Interface Card. will be measured as each unit furnished, installed, made fully operational and Each T1 Patch Panel will be measured as each unit furnished, installed, made fully operational and tested in accordance with these Special Specifications or as directed by the Engineer. Each Workstation will be measured as each unit furnished, installed, made fully operational and tested in accordance with these Special Specifications or as directed by the Engineer

11 5. PAYMENT Each Video Management System will be measured as each unit furnished, installed, made fully operational and The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid for ADD/Drop Multiplexor chassis ADD/Drop Multiplexor chassis license ADD/Drop Multiplexor chassis power supply Optical/System controller or Broadband optical ring adapter(bora) with or without universal link module(ulm) Video Interface Card (Input) Video Interface Card (output) H264 video card H264 card fanout cable T1 Interface Card RS-232 Interface Card Ethernet Interface Card Analog Voice interface Card E&M Card submodules Video Patch Panel H264 BNC 16 port patch panel T1 Patch Panel Workstation Video Management System This price is full compensation for all equipment described under this Item with all cables and connectors; and for furnishing all labor, materials, training and equipment necessary to complete the work