NEC Univerge sv8500 Manual page 1714

18. MG-SIP128 [MG-128SIPMGJ]
Here explains MG-SIP128 [MG-128SIPMGJ]: function overview, configuration, and installation procedure.
Note: MG-SIP128 [MG-128SIPMGJ] is available since FP85-109 S6.
18.1 General
MG-SIP128 [MG-128SIPMGJ] is a SIP-compatible Media Gateway for Simplified TIE Line. MG-SIP128
[MG-128SIPMGJ] provides VoIP devices supporting SIP (Session Initiation Protocol, based on RFC) with
peer-to-peer VoIP services. MG-SIP128 [MG-128SIPMGJ] also connects IP stations located on LAN and
maintain voice quality. By connecting with MG-SIP128 [MG-128SIPMGJ]s, Small Call Centers are operated
as one Call Center virtually.
For details on service conditions and office data assignment, see MG-SIP TIE Line [M-122] in SV8500 Data
Programming Manual - Business.
Office Code: 820
Telephony Server
MG-SIP128
[MG-128SIPMGJ]
Office Code: 830
Telephony Server
20000
Public Network
(SIP/ISDN network)
MG equipment
10000
MG-SIP128
[MG-128SIPMGJ]
VOL.2-1461
MG-SIP128 [MG-128SIPMGJ]
Office Code: 840
MG-SIP128
[MG-128SIPMGJ]
30000
: Office
: Connection with MG-SIPs
03-1234-5678
Telephony Server