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Терминали | S8300 | S8400 | S8500 | S8700 | S8800 | G150 | G250 | G350 | G430 | G450 | G650 | G700 | IG550 |


Avaya G150 Media Gateway

The G150 Media Gateway is a high-performance converged telephony and networking device that sits in a small branch location. The G150 Media Gateway provides local trunk and telephone exchange and data networking. The G150 integrates seamlessly with a remote server running Avaya Communication Manager, Release 2.2 or later, call processing software.
The remote server can be one of the following:
• DEFINITY Server CSI
• DEFINITY Server SI
• S8700 Media Server
• S8710 Media Server
• S8500 Media Server
• S8300 Media Server in a G700 Media Gateway configuration

The G150 Media Gateway is available in two fixed-configuration variants which provide a different mix of analog trunks, analog extensions, and Voice-over-IP capacity. Depending on the model chosen, up to a maximum of 20 extensions can be supported (4 Analog and 16 IP).
The two pre-defined configurations are detailed in the following table.

G150 Model
Analog Trunks Analog Extensions Voice over IP channels
G150 2T + 4A (4 VoIP)
2 4 4
G150 4T + 4A + 8DS (16 VoIP)
4 4 2


G150 2T + 4A (4 VoIP)

The G150 2T+4A (4 VoIP) provides:
• Two Analog Loop Start Trunks (Caller ID enabled).
• Four analog extension interfaces.
• Three VoIP Codecs (G.723.1, G.711 and G.729a).
• 4 Switched Ethernet ports (Layer 2).
• Dedicated Switched Ethernet WAN port (Layer 3).
• Built-in DHCP and TFTP servers
• Two PCMCIA slots for wireless and flash card support.
• A 64 MB Flash Card for IP phone file storage and TFTP server download to IP phones.
• WAN slot for optional WAN card (V.35, V.24, X.21, BRI, T1 PRI).
• DTE port.
• Audio port for external music on hold source.
• Two relay switch port for door entry systems (External O/P socket) —. currently not used.















Figure notes:
Number Description of Device
1. 2 x analog trunk ports
2. 4 x analog extension ports (POT)
3. 4 x switched LAN ports
4. Ethernet WAN port (at default LAN2)

G150 4T+4A+8DS (16 VoIP)

The G150 4T+4A+8DS (16 VoIP) provides:
• Four Analog Loop Start Trunks (Caller ID enabled).
• Four analog Extension interfaces.
• Sixteen VoIP Codecs (G.723.1, G.711 and G.729a).
• 4 Switched Ethernet ports (Layer 2).
• Dedicated Switched Ethernet WAN port (Layer 3).
• Built-in DHCP and TFTP servers
• 2 x PCMCIA Slots for Wireless and Memory card support.
• A 64 MB Flash Card for IP phone file storage and TFTP server download to IP phones.
• WAN Slot for Optional WAN card (V35, X.21, quad-BRI, T1 PRI).
• DTE port.
• Audio port for external music on hold source.
• Two relay switch port for door entry systems (External O/P socket) —. currently not used.
















Figure notes:
Number Description of Device
1. 4 x analog trunk ports
2. 8 x analog extension ports (POT)
3. 4 x switched LAN ports
4. Ethernet WAN port (at default LAN2)
5. 8 x digital station ports (not currently used)

G150 WAN Expansion Interfaces

All G150 units include an expansion slot for an optional WAN interface of the following types. Each of these interface cards are now described in more detail.

G150 WAN Expansion Module
This expansion card provides a single WAN connection (X21 or V35) via a standard 37-way D-Type socket. For details of the relevant cable specifications and pin-outs, please refer to the Getting Started with the G150 Media Gateway document. Line speeds up to and including 2Mbps are supported on the interface. The carrier providing the line dictates the actual operating speed, i.e. in some territories the maximum speed may be 1.544Mbps.

G150 BRI Module
The G150 Media Gateway supports the standard a Basic Rate ISDN (BRI) trunk module, which provides 4 European Basic Rate ISDN S/T-Bus interfaces (8 trunks).
Note: Note: This module is not available in all territories. Check for availability.

G150 PRI Module
The G150 Media Gateway also supports the PRI module, which provides a single primary rate trunk interface for supporting voice services and fractional leased lines, of up to 256kbps bandwidth on IP and Frame Relay services.

Optional Wireless LAN Card & Access Point

All G150 units can be configured to support connectivity to an 802.11 Wireless LAN infrastructure. This is enabled using the combination of the PCMCIA-format Wireless LAN Card and the Access Point License Key.
• 2.4 GHz to 2.5 GHz band.
• Automatic fallback 11Mbps, 5.5Mbps, 2Mbps or 1Mbps.
• IEEE 802.11 and IEEE 802.11b Compliance.
• Wireless Fidelity Wi-Fi™ Compliance.
• Interoperable with other 802.11b compliant devices.
• WEP or RC4 security.
• Range up to 550M (1750ft).




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