PLANET VIP-1680 - Manual (Page 69)

SIP VoIP Call: SIP Proxy Server
Scenario 19: Gateway 1 to Gateway 2 PLAR connection
Scenario 20: Gateway 2 to Gateway 1 (Call PBX extension number) PLAR connection
Call Method: Two-Stages-Dialing
Gateway#1 Gateway#2
801
901
Register Number List
GW1: 801
GW2: 901
901
801
WAN
SIP Call (Register to SIP Proxy Server Mode)
SIP Proxy Server
Gateway#1 Gateway#2
801
609, 601
801
WAN
SIP Proxy Server
GW2: 901,609
GW1: 801
Register Number List
901
Extension 601
Extension 609
Method 1: Two-Stage-Dialing
SIP Call (SIP Proxy Server Mode) with PBX: Call PBX Extension
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