USER MEDIA GATEWAY WITH MODULAR INTERFACES Main Characteristics Typical Applications It allows you to have all telephony interfaces in a single device: E1/T1, FXS, FXO, and GSM Supports VoIP calls (SBC)* Supports up to 51 simultaneous calls, according to the configured operating mode**: Up to 46 calls between a physical telephony channel and VoIP + Up to 5 VoIP/VoIP calls It allows you to add up to 10 VoIP accounts VoIP Telephony Carrier Corporate Environment Available Models UMG Modular 300 - without display (standard) UMG Modular 300 DY with display (optional) *The SBC feature requires the purchase of an additional license. **Check the Comparative table for call capacities for more information. Overview The UMG Modular 300 is a user media gateway from the Khomp lineup of media gateways. This gateway performs the conversion of telephony networks to VoIP, and is also capable of making VoIP/VoIP calls (SBC). It is a device that is able to translate the E1/T1 (JSDN and R2) and telephony signaling protocols, while supporting the GSM, FXS and FXO technologies, thus interconnecting the digital, analogical and mobile networks to -based unified telephony and communication platforms. Designed to meet the needs of small businesses in expansion and ensuring high performance, this modular gateway allows you to have up to 46 simultaneous calls between a physical telephony channel (E1/T1, FXS, FXO, and GSM) and VoIP, which can be divided into 3 slots for combining the telephony interfaces that are most convenient to the business model to which it will be applied. It also enables calls between VoIP (SBC) channels. The UMG Modular 300 is ideally sized for simple installation, and it also offers a user-friendly web interface for configuration and monitoring. With a robust architecture, it has dedicated processors to handle critical telephony tasks, as well as signaling and echo canceling, resulting in high-quality audio. It supports the major signaling systems and codecs in the market, and it also controls and routes calls according to predefined rules.
User-Friendly Web Interface The UMG has a user-friendly web interface for monitoring, configuration, diagnostics, and management of the system. This allows for time optimization and greater autonomy for the user. The UMG can be remotely accessed, which allows you to manage multiple UMG gateways. If applicable. Comparative table for call capacities The UMG Modular 300 can make up to 46 simultaneous calls through the physical telephony channels, which can be used among E1 / T1, FXS, FXO, and GSM technologies. Altogether, there are 57 VoIP channels to be used with physical channels or calls between VoIP channels, with each physical channel occupying one VoIP channel and each VoIP call occupying two channels. This is what makes the UMG a flexible gateway, as it allows you to have routes between telephony channels and VoIP, as well as VoIP/VoIP (SBC) routes. As indicated in the last line of the table below, if there are 46 physical channel calls in use, you can still make 5 additional simultaneous calls between VoIP channels using the G.711 codec, or 4 calls using transcoding, or 3 calls using the G.729 codec. Maximum number of calls between a physical channel and VoIP - with G.711 codec* Maximum number of simultaneous SBC calls** With G.711 G.711 codec With G.729 G.711 codec With G.729 G.729 codec 0 28 19 14 5 26 17 13 10 23 15 11 15 21 14 9 20 18 12 8 25 16 10 7 30 13 9 6 35 11 7 5 40 8 5 4 46 5 4 3 * Using the G.729 codec reduces the ability for simultaneous calls. Refer to your product manual or contact our consultants for more information. **The SBC feature requires the purchase of an additional license. Generation of diagnostic log files You can access the device log files through the web interface, which speeds up diagnosis and troubleshooting. The UMG also allows you send log files to a remote server. This is an excellent feature for organizations that keep information centrally in a single location.
Routing and building customer loyalty Obtain enhanced control over your telephony costs by configuring routing rules according to phone number prefix and/or carrier loyalty attributes. This way, you can route calls to the carriers that offer the best cost-benefit ratio for each case, resulting in lower cost rates. Route failover The UMG offers route failover to avoid downtime in call processing in case of a VoIP server failure. The failover function is implemented by using routes along with VoIP server monitoring through the Keep Alive feature. When Keep Alive is enabled, the UMG sends OPTIONS messages to the VoIP server in order to monitor its status. When this server does not respond to the OPTIONS command, the UMG then ignores the route through which this server is being used and searches for another compatible route. Characteristics and Benefits Available Telephony Modules E1/T1 1 link Allows you to select the number of channels to meet the telephone carrier needs ISDN or R2 signaling (R2 only for E1) Connector options: BNC Coaxial - Electrical resistance: 75 Ohms RJ45 - Electrical resistance: 120 Ohms Clock setting Supports error checking method (CRC-4) Channel allocation algorithm selection (first free or balanced channel) Channel allocation sorting ISDN and R2 signaling advanced settings Collect call blocking through double answering in R2 signaling Collect call blocking through signaling in ISDN Limit of 1 E1/T1 link per media gateway GSM 2 channels per module. Supports 2x SIM cards per module Supports SIM cards from different carriers in the same module Available band: 2G Quad-band: 850/900/1800/1900 MHz VoIP Allows adding of up to 10 VoIP accounts with or without logging Supported CODECs G.711 (A-law and µ-law) G.729 A-law (supports up to 29 simultaneous calls in this configuration) Network port selection for protocol and RTP for each VoIP account and RTP using the TCP protocol Keep Alive support ( OPTIONS) Option to ignore source port Use of a destination number through URI Q.850 Cause Report DTMF sending mode selection: In band Out band RTP (RFC 2833) Out band Info Supports fax T.38 and pass-through Echo canceling: Standard filter and dual filter Tail-length adjustment up to 128 ms Security Password-protected access to the web interface Access via HTTP or HTTPS protocol ACL - Access Control List for the web interface
3G Penta-band (optional):* 850/900/1700/1900/2100 MHz with fallback to 2G quad-band SIM card size: mini SIM (2FF) SMS receipt, confirmation, and error notifications API for SMS sending Ability to control the minutes spent per SIM card group Cyclic allocation of GSM channels Up to 6 GSM channels per media gateway FXO 4 channels per module 4x RJ11 Minimum ring sensor 13.5Vrms @13 ~ 68Hz Caller ID Detection Line impedance Collect call blocking Up to 12 FXO channels per media gateway FXS 8 channels per module 2x RJ45: 4 FXS channels per connector Ring voltage 50 ~ 70Vpp/25Hz Extension numbering plan Dialing time-out setup End-of-dial marker Known numbers registering (Dial Plan) Ring cadence configuration Distinctive ring Internal and external ring tone setting Caller ID generation through DTMF or FSK Flash validation time Operations available at extensions: Call on-hold Assisted transfer Blind transfer Alternate Call Answering Up to 24 FXS channels per media gateway 2FXS/2FXO Bypass 2 FXS channels and 2 FXO channels 4x RJ11: 2 FXS 2 FXO Bypass: toggles between FXO and FXS channel in the case of power failure They have the same features as the FXS and FXO modules Up to 6FXS/6FXO channels per media gateway Network topology hiding for VoIP/VoIP routing (SBC) Smart modular routing Route selection by prefix Route selection by regular expressions Modification of destination and source number Imposing of the codec and the destination profile along the route with VoIP output Route failover Use of the "Display name" as the caller ID Registration of up to 50 routes Other features Simplified web configuration Single step initial configuration wizard Diagnostics interface Dashboard with channel status and call statistics Line volume setting DTMF suppression Customizable CDR SNMP Support Log recording on a remote server or local site FTP access Physical characteristics Polarized power source connector 12VCC Power adapter: Input: 100 ~ 240VAC 50/60Hz Output 12VCC/3.5A 2x RJ45 Gigabit Ethernet 10/100/1000Mbps 3x slots that may contain E1/T1, FXS, FXO and GSM channels according to the modularity Equipment status LED Physical channel status LED Error warning LED Reset button Dimensions: 211 x 45.5 x 184.6mm Approximate weight: 1.190kg (without packaging) OLED graphic display (optional)*
Warranties and certifications Total warranty (legal + Khomp warranty): 3 years Legal warranty: 90 days Khomp warranty: 2 years and 9 months Anatel (Brazilian National Telecommunications Agency) Certification ISO 9001 certified industry *Optional items at additional cost. Additional product images UMG Modular 300 DY - with display Rear view with no telephony interfaces Rear view with 1 E1/T1, 8 FXS, and 4 FXO
Application model Connection with IP PBX and multiples connections GSM CARRIER IP PBX E1-T1 / FXO LANDLINE CARRIER UMG MODULAR 300 DEVICES FXS IPS 40 CC IPS 200 IP ENDPOINTS ANALOG EXTENSIONS ANALOG EXTENSIONS Connection with IP PBX, GSM carrier, E1/T1 carrier, and VoIP carrier GSM CARRIER CORPORATE NETWORK E1-T1 LANDLINE CARRIER IPS 200 INTERNAL EXTENSIONS IP PBX UMG MODULAR 300 WITH E1/T1 INTERFACES, GSM, AND SBC LICENSE VOIP TELEPHONY CARRIER
Examples of system screens Monitoring screen Diagnostic screen