In addition to 911 this setup will use the OBi200 as a GV gateway for the OBi110. This assumes GV is defined on SP1. Use OBi Expert to make the following config changes.
OBi110
Service Providers -> ITSP Profile A SIP -> ProxyServer: xx.xx.xx.xx
Service Providers -> ITSP Profile A SIP -> ProxyServerPort: ppp1
Service Providers -> ITSP Profile A General -> DigitMap:
(1xxxxxxxxxx|<1>[2-9]xxxxxxxxx|011xx.S3|0)
Voice Services -> SP1 Service -> AuthUserName: OBi110
Voice Services -> SP1 Service -> X_RegisterEnable: (unchecked)
Voice Services -> SP1 Service -> X_InboundCallRoute:
{OBi200>911:li},{ph}
Physical Interfaces -> Phone Port -> PrimaryLine: SP1 Service
Physical Interfaces -> Phone Port ->
Add the following to the beginning to the OutboundCallRoute:
{911:li},
Replace xx.xx.xx.xx with the IP address of the OBi200
Set ppp1 to the OBi200's SP4 X_UserAgentPort
OBi200
Service Providers -> ITSP Profile D SIP -> ProxyServer: yy.yy.yy.yy
Service Providers -> ITSP Profile D SIP -> ProxyServerPort: ppp2
Service Providers -> ITSP Profile D SIP -> X_SpoofCallerID: Checked
Voice Services -> SP4 Service -> X_ServProvProfile: D
Voice Services -> SP4 Service -> AuthUserName: OBi200
Voice Services -> SP4 Service -> X_RegisterEnable: (unchecked)
Voice Services -> SP4 Service -> X_InboundCallRoute:
{>0:ph},{OBi110>(Msp1):sp1}
Voice Services -> SP1 Service -> MaxSessions: 3
Voice Services -> SP1 Service -> X_InboundCallRoute: ph,sp4(0@yy.yy.yy.yy:ppp2)
Physical Interfaces -> Phone Port ->
Add the following to the beginning to the OutboundCallRoute:
{(911|0):sp4},
Replace yy.yy.yy.yy with the IP address of the OBi110
Set ppp2 to the OBi110's SP1 X_UserAgentPort
OBi200
911 will be routed out the OBi110's Line Port
0 will ring the OBi110's Phone Port
Inbound GV calls on SP1 will be routed to the phone port and the OBi110
OBi110
911 will be routed out the OBi110's Line Port
0 will ring the OBi200's Phone Port
All other numbers will be routed to the OBi200's SP1