Cisco VG202 Manual de usuario descargar pdf (Pagina 11)

PROPRIETARY & CONFIDENTIAL

7.3 Cisco Unified Border Element (CUBE) Configuration

Cisco Unfied Border Element (CUBE) routers are utilized to hand off SIP calls to the Cox E-SBC. The

CUBE feature set allowed for modification of key sip headers using manipulation rules to format both SIP

INVITE and SIP RE-IVNITE SIP messages to proceed properly.

The following sip profile was used to inject “user=phone” into the INVITE and REINVITE headers.

voice class sip-profiles 1

request INVITE sip-header SIP-Req-URI modify " SIP/2.0" ";user=phone SIP/2.0"

request REINVITE sip-header SIP-Req-URI modify " SIP/2.0" ";user=phone SIP/2.0"

request INVITE sip-header Contact modify ">" ";user=phone>"

request REINVITE sip-header Contact modify ">" ";user=phone>"

request INVITE sip-header To modify ">" ";user=phone>"

request REINVITE sip-header To modify ">" ";user=phone>"

request INVITE sip-header From modify ">" ";user=phone>"

request REINVITE sip-header From modify ">" ";user=phone>"

The SIP-SIP calling, interface binding, in-call signaling and sip profile activation was enabled using the

following commands.

voice service voip

allow-connections sip to sip

fax protocol pass-through g711ulaw

sip

bind control source-interface Loopback0

bind media source-interface Loopback0

min-se 2000

header-passing

asserted-id pai

privacy pstn

midcall-signaling passthr

sip-profiles 1

Detail description:

1. fax protocol pass-through g711ulaw - Fax pass-through takes place when

incoming T.30 fax data is not demodulated or compressed for its transit through the packet

network. The two endpoints (fax machines) communicate directly to each other over a

transparent IP connection. The gateway does not distinguish fax calls from voice calls.

2. asserted-id pai - To enable the translation to PAID headers in the outgoing header at a

global level.

3. privacy pstn – To support of User privacy policy on the UCM, this flag is set on CUBE to

preserve the P-Asserted-Identity and Privacy header on the outgoing SIP INVITE.

Dial-Peers are used to provide both inbound and outbound call legs. Each call utilizes two peers. The

following shows the Site 1 dial peers. In the event that the primary path is not available, preference 1 dial

peer is used. Preference 0 is the default and therefore does not show in Cisco IOS.

dial-peer voice 1 voip

destination-pattern 6782392...

session protocol sipv2

session target ipv4:192.168.200.20

dtmf-relay rtp-nte

codec g711ulaw

ip qos dscp cs5 media

ip qos dscp cs4 signaling

no vad

Page 11 of 7

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 70 71

Comentarios a estos manuales

Sin comentarios

Cisco VG202 Manual de usuario Pagina 11

Comentarios a estos manuales

Relacionado con productos y manuales para Gateways / Controladores Cisco VG202