Hi all,
I have VG 224 at remote site configured as SCCP endpoints in central CUCM 10.5
VG configuration attached.
ISR4000 series router is setup as SRST router at remote site. Upon initiating SRST failover, all the IP phones at remote site registers to SRST router and works as expected. But VG224 analog endpoints remains out of service.
in SRST router if we check sh ephone registered, the we can see analog endpoints registered with extension number.
ICB04445101#sh ephone reg
ephone-152[151] Mac:A7A4.731F.7400 TCP socket:[2] activeLine:0 whisperLine:0 REGISTERED in SCCP ver 21/17 max_streams=1
mediaActive:0 whisper_mediaActive:0 startMedia:0 offhook:0 ringing:0 reset:0 reset_sent:0 paging 0 debug:1 caps:8
IP:10.181.172.17 * 62493 SCCP Gateway (AN) keepalive 2 max_line 1 available_line 1
port 2/0/0
button 1: cw:1 ccw:(0 0)
dn 2 number 2250 CM Fallback CH1 cc(03) IDLE CH2 cc(03) IDLE
Preferred Codec: g711ulaw
Lpcor Type: none
ephone-153[152] Mac:A7A4.731F.7401 TCP socket:[1] activeLine:0 whisperLine:0 REGISTERED in SCCP ver 21/17 max_streams=1
mediaActive:0 whisper_mediaActive:0 startMedia:0 offhook:0 ringing:0 reset:0 reset_sent:0 paging 0 debug:1 caps:8
IP:10.181.172.17 * 16164 SCCP Gateway (AN) keepalive 2 max_line 1 available_line 1
port 2/0/1
button 1: cw:1 ccw:(0 0)
dn 1 number 2251 CM Fallback CH1 cc(03) IDLE CH2 cc(03) IDLE
Preferred Codec: g711ulaw
Lpcor Type: none
ICB04445101#
On the Gateway, sh sccp output shows SRST router IP address as the active call manager.
icb5bvg22401#sh sccp
SCCP Admin State: UP
Gateway Local Interface: FastEthernet0/0
IPv4 Address: 10.181.172.17
Port Number: 2000
IP Precedence: 5
User Masked Codec list: None
Call Manager: 10.181.182.226, Port Number: 2000
Priority: N/A, Version: 7.0, Identifier: 10
Trustpoint: N/A
Call Manager: 10.180.36.204, Port Number: 2000
Priority: N/A, Version: 7.0, Identifier: 3
Trustpoint: N/A
Call Manager: 10.180.36.205, Port Number: 2000
Priority: N/A, Version: 7.0, Identifier: 2
Trustpoint: N/A
Call Manager: 10.180.54.4, Port Number: 2000
Priority: N/A, Version: 7.0, Identifier: 1
Trustpoint: N/A
Alg_Phone Oper State: ACTIVE - Cause Code: NONE
Active Call Manager: 10.181.182.226, Port Number: 2000
TCP Link Status: CONNECTED, Device Name: AN6A7A4731F7401
Reported Max Streams: 1, Reported Max OOS Streams: 0
Supported Codec: rfc2833 dtmf, Maximum Packetization Period: 30
Supported Codec: g711ulaw, Maximum Packetization Period: 20
Supported Codec: g711alaw, Maximum Packetization Period: 20
Supported Codec: g729r8, Maximum Packetization Period: 220
Supported Codec: g729ar8, Maximum Packetization Period: 220
Supported Codec: g729br8, Maximum Packetization Period: 220
Supported Codec: g729r8, Maximum Packetization Period: 220
Supported Codec: ilbc, Maximum Packetization Period: 120
Alg_Phone Oper State: ACTIVE - Cause Code: NONE
Active Call Manager: 10.181.182.226, Port Number: 2000
TCP Link Status: CONNECTED, Device Name: AN6A7A4731F7400
Reported Max Streams: 1, Reported Max OOS Streams: 0
Supported Codec: rfc2833 dtmf, Maximum Packetization Period: 30
Supported Codec: g711ulaw, Maximum Packetization Period: 20
Supported Codec: g711alaw, Maximum Packetization Period: 20
Supported Codec: g729r8, Maximum Packetization Period: 220
Supported Codec: g729ar8, Maximum Packetization Period: 220
Supported Codec: g729br8, Maximum Packetization Period: 220
Supported Codec: g729r8, Maximum Packetization Period: 220
Supported Codec: ilbc, Maximum Packetization Period: 120
icb5bvg22401#
But sh stcapp device summary shows device IDLE at first and then after a few seconds it goes OOS
icb5bvg22401#sh stcapp device summary
Total Devices: 2
Total Calls in Progress: 0
Total Call Legs in Use: 0
Port Device Device Call Dev Directory Dev
Identifier Name State State Type Number Cntl
---------- --------------- -------- ------------- ------- ----------- ----
2/0 AN6A7A4731F7400 IS IDLE ALG 2250 SRST
2/1 AN6A7A4731F7401 OOS UNREGISTERED ALG 2251 SRST
icb5bvg22401#sh stcapp device summary
Total Devices: 2
Total Calls in Progress: 0
Total Call Legs in Use: 0
Port Device Device Call Dev Directory Dev
Identifier Name State State Type Number Cntl
---------- --------------- -------- ------------- ------- ----------- ----
2/0 AN6A7A4731F7400 OOS UNREGISTERED ALG 2250 SRST
2/1 AN6A7A4731F7401 OOS UNREGISTERED ALG 2251 SRST
Does anyone have VG224 analog extensions working in SRST mode?
One thing that I have noticed is that the port number of the registered ephone in SRST router is 2/0/0 and 2/0/1 whereas the port numbers of VG224 is 2/0 and 2/1. not sure if this has any affect in anyway.
CUCM IP: 10.180.36.204 version 10.5
SRST router IP: 10.181.182.226, IOS Version 15.5(3)S6
VG IP: 10.181.172.17, IOS Version 15.1(4)M10
