Optimux-4T1 Four-Channel T1 Multiplexer

Transcription

1 Data Sheet Optimux-4T1 Any Traffic Over Fiber Multiplexes four T1 channels over a fiber optics link with various fiber interfaces: multimode, single-mode (up to 120 km), and single-mode over single fiber Provides automatic link backup with optional hot-swappable second main link Optional second power supply for power redundancy Management via ASCII terminal, dedicated Ethernet port, SNMP management station, or ConfiguRAD Web-based remote access terminal Compact 19-inch 1U-high enclosure or card version for RAD s LRS-24 rack with SNMP management The Optimux-4T1 multiplexer combines up to four T1 channels over a fiber optics link. A pair of Optimux units provides a simple and low-cost solution for connectivity over distances of up to 120 km (74.5 miles). For transmission reliability, an optional modular second link provides automatic backup upon link failure. An optional second power supply provides power redundancy for failsafe operation. Innovative Access Solutions

2 Optimux-4T1 Various optical interfaces are available for Optimux-4T1 links: 850 nm VCSEL transmitter for multimode fiber 1310 and 1550 nm with laser diode transmitter for extended range over single mode fiber Single fiber (SF3 option) using SC/APC (Angled Polished Connector) technology, with a 1310 nm laser diode for single wavelength operation in applications opposite Optimux-4T1L units with SF3 interface Standalone versions only: Single fiber (SF1, SF2 options) using a 1310 and 1550 nm laser diode transmitter with WDM technology, which enables the laser to transmit the signal at a different wavelength than the receive signal. To facilitate system diagnostics, Optimux-4T1 features LED status indicators, AIS alarm generation and recognition, and dry contact closure upon link failure. Setup, control and diagnostics are performed via a supervisory port using an ASCII terminal, an Ethernet connection to an SNMP management station, or a dedicated 10BaseT Ethernet port (for the standalone units). An Optimux card in the LRS-24 rack can also be configured, maintained and monitored over Ethernet, via LRS-24 s CL-2 card. The units can be managed by: RADview-PC/TDM running in a Windows environment RADview-HPOV/TDM for HP OpenView UNIX platforms ConfiguRAD Web-based remote access terminal. Optimux units are available as compact 1U-high standalone units, for mounting in a 19-inch rack, and card versions for RAD s LRS inch rack with central SNMP management. This option provides a compact, cost-effective central solution. Figure 1. Standalone and Card Versions of Optimux-4T1 in a Point-to-Multipoint Topology

3 SPECIFICATIONS FIBER OPTIC MAIN LINK Interface Characteristics See Table 1 TRIBUTARY T1 CHANNELS Number of Channels 4 Data Rate 1544 kbps Line Code B8ZS AMI (for standalone version only) Impedance 100Ω, balanced Connectors Standalone: RJ-45 Card: terminal block or SCSI MNG ETH PORT Type 10/100BaseT Connector Shielded RJ-45 CONTROL PORT Type RS 232 DCE asynchronous Data Rate 9.6, 19.2, 38.4, 57.6, kbps Connector Shielded RJ-45 ALARM PORT Type Dry relay contacts for major and minor alarms Connector 9-pin D-type female Figure 2. Cellular Backhaul, Aggregating BTS Traffic over Fiber

4 Data Sheet INDICATORS PWR A/B (green/red) Green: power supply A/B is on and working normally Red: power supply A/B fault Off: power supply B is not assembled TST On: local or remote loopback performing ON LINE A/B On: link A/B is active Off: link A/B is not active SYNC LOSS LINK A/B On: link A/B bit error rate exceeds 10-6 AIS LINK A/B On: AIS signal is received on link A/B SYNC LOSS CH1-4 On: channel 1-4 lost input signal AIS CH1-4 On: AIS signal is output on channel 1-4 MNG-ETH ACT On: data is transferring on the Ethernet management link MNG-ETH LINK On: the Ethernet management link is active Pushbuttons Alarm Cut-Off (ACO) When pressed, the current alarm is suppressed and only new alarms are indicated Table 1. Fiber Optic Interface Characteristics Wavelength Fiber Type Transmitter Type Typical Power Output Receiver Sensitivity Typical Max. Range Connector Type [nm] [μm] [dbm] [dbm] [km] [mi] /125 multimode Laser (VCSEL) ST, SC, FC/PC /125 single mode Laser ST, SC, FC/PC /125 multimode LED ST, SC /125 single mode Laser ST, SC, FC/PC /125 single mode Laser (long haul) ST, SC, FC/PC /125 single mode Laser (long haul) ST, SC, FC/PC Tx: 1310 Rx /125 single mode Laser WDM (SF1) SC Tx: 1550 Rx /125 single mode Laser WDM (SF2) SC Tx/Rx: /125 single mode Laser (SF3) SC/APC Notes: The ranges specified above were calculated according to the following typical attenuation rates (with a 3 db margin): 3.5 db/km for 850 nm multimode 1.4 db/km for 1310 nm multimode 0.4 db/km for 1310 nm single mode 0.25 db/km for 1550 nm single mode

5 Optimux-4T1 GENERAL Power Standalone Wide range: 100 to 240 VAC or 48 VDC ( 40 to 72 VDC) DC: 24 VDC (18 to 36 VDC) Card: Cards receive power from LRS-24 s AC and DC power supplies. Maximum power consumption of LRS-24: 160W Power Consumption: AC: 13.5 VA -48 VDC: 9.5W 24 VDC: 7.5W Physical Standalone: Height: 44 mm (1.75 in) Width: 440 mm (17.5 in) Depth: 240 mm (9.5 in) Weight: 2.0 kg (4.4 lb) Card: Fits single slot of LRS-24 hub Weight: 352g (0.78 lb) Environment Temperature: 0 to 50 C (32 to 122 F) Humidity: Up to 90%, non-condensing Table 2. Optimux Comparison Chart Feature Optimux-4E1/4T1 Optimux-34 Optimux-XLT1 Optimux-45/45L Optimux-1551 Optimux-1553 Uplink bandwidth (Mbps) Number of trunks Data/Ethernet support E1/T1, 8/6 E3, 34 T1, 25 T3, 45 STM-1/OC-3, 155 STM-1/OC-3, E1 16 E1 21 E1 21/42/63 E1 3 E3 4 T1 16 T1 16 T1 28 T1 28/56/84 T1 3 T3 Special features Redundant, SFP-based Uplinks Modular Ring Support Full Redundancy Full Redundancy Hot-swappable (Optimux-45) Uplinks

6 Data Sheet Optimux-4T1 Ordering Four channel T1 multiplexer standalone unit Four channel T1 multiplexer card for LRS-24 Legend * Power supply type to 36 VDC Note: The default power supply is a wide-range AC/DC power supply that can be connected to either an AC power source (100 to 240 VAC), or to a DC power source ( 48 VDC). % R Second redundant power supply, same type as first (default is one power supply only) & LRS-24 rack type: F ETSI version B ANSI version? T1 tributary channel connector type on card versions TB Terminal block SC SCSI (includes SCSI-to-RJ-45 adapter cable) # Main link interface connector type: ST ST type connector FC FC/PC type connector SC SC type connector Note: ST and FC connectors are not available for the single fiber options. + Fiber optic link interface type (not relevant for the CX option) 85L 850 nm, multimode, VCSEL nm, multimode, LED 13L 1310 nm, single mode, laser diode 15L 1550 nm, single mode, laser diode 13LH 1310 nm, single mode, long-haul laser diode 15LH 1550 nm, single mode, long-haul laser diode SF1 Transmit 1310 nm laser (WDM), receive 1550 nm SF2 Transmit 1550 nm laser (WDM), receive 1310 nm SF3 Transmit and receive at 1310 m laser diode Note: For single fiber applications, a device with SF1 interface is always used opposite a device with SF2 interface, and vice versa. An SF3 interface works only opposite another SF3 D Second redundant main link module (of same type as first main link module). Default is one main link module only. SUPPLIED ACCESSORIES AC/DC power cord DC adapter plug (when DC power supply is ordered) OPTIONAL ACCESSORIES RM-34 Hardware kit for mounting one unit into a 19-inch rack /07 Specifications are subject to change without prior notice RAD Data Communications Ltd. All other trademarks are the property of their respective holders. International Headquarters 24 Raoul Wallenberg Street Tel Aviv 69719, Israel Tel Fax , market@rad.com North America Headquarters 900 Corporate Drive Mahwah, NJ 07430, USA Tel Toll free Fax market@radusa.com Innovative Access Solutions