Avaya G860, Installing And Operating

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Issue 1 October 2007 183
17. Avaya G860 Media Gateway Selected Technical Specifications
17 Avaya G860 Media Gateway Selected
Technical Specifications
Table 41: Avaya G860 Media Gateway Technical Specifications
Function Specification
Capacity
Network
Ports/DSP Calls
(independent
digital voice, fax
or data ports)
For Avaya G860 Media Gateway Configuration:
Up to 4 Dual STM-1/OC-3 (future) SDH /SONET Ports; APS protected;
Redundant, 3+1 Media Gateway Boards configuration (future)
Up to 4 T3; Redundant, 3+1 Media Gateway Boards configuration
For all Avaya G860 Media Gateway configurations:
Independent dynamic vocoder selection per channel
Capacity is transcoding and voice coder type dependent
Optional
Application
Processor Up to 2 Sun based Single Board Application Computers (Optional)
Media Processing
IP Transport VoIP (RTP/ RTCP) per IETF RFC 3550 and RFC 3551
DTMF/MF
Transport DTMF/MF RTP Relay per RFC 2833, Mute, Transparent (transfer in coder
as voice)
All voice processing features are supported simultaneously on all ports
Dynamic Network Jitter Buffer with reordered RTP packets correction
Voice Processing
Transcoding of a G.711 RTP stream to any Low Bit-Rate Coder RTP
stream using one DSP channel resource
Voice Coders Wireline: G.711
Echo Cancelation G.165 and G.168 2000 compliant 32, 64, 128 msec echo tail
(128 may reduce channel capacity)
Gain Control Configurable Input/Output Gain Control: -31 dB to +31 dB in steps of 1 dB
IP Interface
Local Subnets Different Local IP Addresses and Subnet masks for Operation
Administration & Maintenance (OAM), Control and Media Protocols
Static Routes Configurable Static Routes tables
VLANs IEEE
802.1q Up to 3 different IEEE 802.1q VLAN tagging for Operation Administration
& Maintenance (OAM), Control and Media Protocols