Configuring Cisco Media Gateway
This page provides an overview of the main steps that are required to configure Cisco Media Gateway.
Integrating with Cisco Media Gateway
Verify that Cisco Media Gateway is working
Verify that Cisco Media Gateway is functional and handling calls appropriately.
The procedures in this topic assume that Cisco Media Gateway is functional and handling calls appropriately. For more information, see Cisco Media Gateway-specific documentation.
Configuring an E1 environment
Purpose
To configure an E1 environment. This section provides an example of an E1 configuration.
Start
- Configure a controller:
controller E1 0/2/0
framing NO-CRC4
ds0-group 0 timeslots 1 type fxo-loop-start
ds0-group 1 timeslots 2 type fxo-loop-start
ds0-group 2 timeslots 3 type fxo-loop-start - Configure voice ports:
voice-port 0/2/0:0
output attenuation 0
station-id name 2300090
voice-port 0/2/0:1
output attenuation 0
station-id name 2300091
voice-port 0/2/0:2
output attenuation 0
station-id name 2300092 - Configure dial peers:
dial-peer voice 2300090 pots
destination-pattern 6...
supplementary-service pass-through
port 0/2/0:0
forward-digits all
dial-peer voice 2300091 pots
destination-pattern 6...
supplementary-service pass-through
port 0/2/0:1
forward-digits all
dial-peer voice 2300092 pots
destination-pattern 6...
supplementary-service pass-through
port 0/2/0:2
forward-digits all
dial-peer voice 8800 voip
service session
destination-pattern 8800
voice-class codec 4
session protocol sipv2
session target ipv4:192.168.50.137
dtmf-relay rtp-nte
supplementary-service pass-through
End
Next Steps
Configuring a T1 CAS environment
Purpose
To configure a T1 CAS environment. This section provides an example of a T1 CAS configuration.
Start
- Configure a controller:
controller T1 1/0/1
framing sf
clock source internal
linecode ami
ds0-group 0 timeslots 1 type e&m-immediate-start
ds0-group 1 timeslots 2 type e&m-immediate-start
ds0-group 2 timeslots 3 type e&m-immediate-start - Configure voice ports:
voice-port 0/2/0:0
output attenuation 0
station-id name 2300090
voice-port 0/2/0:1
output attenuation 0
station-id name 2300091
voice-port 0/2/0:2
output attenuation 0
station-id name 2300092 - Configure dial peers:
dial-peer voice 2300090 pots
destination-pattern 6...
supplementary-service pass-through
port 0/2/0:0
forward-digits all
dial-peer voice 2300091 pots
destination-pattern 6...
supplementary-service pass-through
port 0/2/0:1
forward-digits all
dial-peer voice 2300092 pots
destination-pattern 6...
supplementary-service pass-through
port 0/2/0:2
forward-digits all
dial-peer voice 8800 voip
service session
destination-pattern 8800
voice-class codec 4
session protocol sipv2
session target ipv4:192.168.50.137
dtmf-relay rtp-nte
supplementary-service pass-through
End
Next Steps
Configuring a T1 PRI environment
Purpose
To configure a T1 PRI environment. This section provides an example of a T1 PRI configuration.
Start
- Configure a controller:
controller T1 0/0/0
framing esf
linecode b8zs
pri-group timeslots 1-24 - Configure an interface serial:
interface Serial0/0/0:23
no ip address
encapsulation hdlc
isdn switch-type primary-ni
isdn incoming-voice voice
no cdp enable - Configure a voice port:
voice-port 0/0/0:23 - Configuring dial peers:
dial-peer voice 9 pots
destination-pattern 9T
incoming called-number 9...
port 0/0/0:23
dial-peer voice 8800 voip
service session
destination-pattern 8800
voice-class codec 4
session protocol sipv2
session target ipv4:192.168.50.137
dtmf-relay rtp-nte
supplementary-service pass-through
End
Next Steps
Configuring an E1 PRI environment
Purpose
To configure an E1 PRI environment. This section provides an example of an E1 PRI configuration.
Start
- Configure a controller:
controller E1 0/2/1
framing NO-CRC4
pri-group timeslots 1-31 - Configure an interface serial:
interface Serial0/2/1:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn protocol-emulate network
isdn incoming-voice voice
no cdp enable - Configure a voice port:
voice-port 0/2/1:15 - Configure dial peers:
dial-peer voice 130 pots
destination-pattern 130T
direct-inward-dial
port 0/2/1:15
dial-peer voice 8800 voip
service session
destination-pattern 8800
voice-class codec 4
session protocol sipv2
session target ipv4:192.168.50.137
dtmf-relay rtp-nte
supplementary-service pass-through
End
Next Steps
Configuring a SIP User Agent
Purpose
To configure a SIP User Agent. This section provides an example of a SIP User Agent configuration.
Start
Configure a SIP User Agent: enter global configuration "configure terminal":
sip-ua
timers notify 400
sip-server dns:host.genesyslab.com
End