Cisco CUBE
How to Use the SIP Normalization Features of Unified CM and CUBE
Example
Match the “1200@” in Diversion Header and capture the extension:
“sip:(1…)@”
Replace the match with “8145551200@” using the captured digits (\1):
“sip:814555\1@”
Complete SIP profile rule:
request INVITE sip-header Diversion modify “sip:(1…)@” “sip:814555\1@”
Bind to in / out dial-peers
SIP Profile CUBE Example
CUBE - Call Forking
CUBE - SRTP-RTP
SIP out Video Capabilities using a SIP profile on a CUBE
! voice class sip-profiles 1 request INVITE sdp-header Video-Attribute remove request INVITE sdp-header Video-Media modify "m=video(.*)" "" request INVITE sdp-header Video-Bandwidth-Info remove request INVITE sdp-header Video-Connection-Info remove request REINVITE sdp-header Video-Attribute remove request REINVITE sdp-header Video-Connection-Info remove request REINVITE sdp-header Video-Bandwidth-Info remove request REINVITE sdp-header Video-Media modify "m=video(.*)" "" request UPDATE sdp-header Video-Attribute remove request UPDATE sdp-header Video-Connection-Info remove request UPDATE sdp-header Video-Bandwidth-Info remove request UPDATE sdp-header Video-Media modify "m=video(.*)" "" !
Transcoding on CUBE
Very Different to above
https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-border-element/115018-configure-cube-lti.html
Handy Commands
dial-peer sort ! Sort Dialer Peers in Ascending Order dial-peer sort descending ! Sort Dialer Peers in Descending Order
UCCE Dialer with CUBE
Unlike the UCCE documentation if G729 transcoding is not needed, leave out Univeral and just have g711alaw / ulaw and CPA setup as per below.
dspfarm profile 4 transcode
codec g711ulaw
codec g711alaw
maximum sessions 250
call-progress-analysis
associate application CUBE
!
dspfarm profile 3 transcode universal codec g729abr8 codec g729ar8 codec g711alaw codec g711ulaw codec g729br8 call-progress-analysis maximum sessions 360 associate application CUBE
SIP dial-peer and SIP Options
Options Keepalives
voice options sip-options-keepalives 1 transport udp dial-peer voice xxx voip destination-pattern xxxx session protocol sipv2 session target ipv4:123.123.123.123 voice-class sip options-keepalives profile 1
Destination Server Groups
voice class server-group 1
hunt-scheme {preference | round-robin}
ipv4 1.1.1.1 preference 5
ipv4 2.2.2.2
dial-peer voice 100 voip
destination-pattern 1234
session protocol sipv2
codec g711ulaw
dtmf-relay rtp-nte
session server-group 1
e164-pattern-map
voice class e164-pattern-map 300 e164 919200200. e164 510100100. e164 408100100. dial-peer voice 1 voip description Inbound DP Via Calling incoming **calling** e164-pattern-map 300 codec g729r8 voice class e164-pattern-map 400 url flash:e164-pattern-map.cfg dial-peer voice 2 voip description Outbound DP Via Called destination e164-pattern-map 400 ! example of e164-pattern-map.cfg 9192002010 5101001010 1231231231
SIP Out-of-dialog OPTIONS Ping for Group of SIP Servers
!Configuring the Server Group Device(config)# voice class server-group 151 Device(config-class)# ipv4 10.1.1.1 preference 1 Device(config-class)# ipv4 10.1.1.2 preference 2 Device(config-class)# ipv4 10.1.1.3 preference 3 Device(config-class)# hunt-scheme round-robin Device(config-class)# description It has 3 entries !Configuring an E164 pattern map class Device(config)# voice class e164-pattern-map 3000 Device(config-class)# e164 300 !Configuring an outbound SIP dial peer. Device(config)# dial-peer voice 181 voip !Associate a destination pattern map Device(config-dial-peer)# destination e164-pattern-map 3000 Device(config-dial-peer)# session protocol sipv2 !Associate a server group with the dial peer Device(config-dial-peer)# session server-group 151 !Associate the dial peer with a keepalive profile group Device(config-dial-peer)# voice-class sip options-keepalive profile 171 Device(config-dial-peer)# end !Verifying the Keepalive group configurations Device# show voice class sip-options-keepalive 171
Remove Video using SIP profile
! voice translation-rule 10 ! voice translation-rule 11 rule 1 /^9\(.*\)/ /0\1/ ! voice translation-profile SIP-voice translate calling 10 translate called 11 ! voice class sip-profiles 1 request REINVITE sip-header Diversion remove request INVITE sip-header Diversion remove request INVITE sdp-header Video-Attribute remove request INVITE sdp-header Video-Media modify "m=video(.*)" "" request INVITE sdp-header Video-Bandwidth-Info remove request INVITE sdp-header Video-Connection-Info remove request REINVITE sdp-header Video-Attribute remove request REINVITE sdp-header Video-Connection-Info remove request REINVITE sdp-header Video-Bandwidth-Info remove request REINVITE sdp-header Video-Media modify "m=video(.*)" "" request UPDATE sdp-header Video-Attribute remove request UPDATE sdp-header Video-Connection-Info remove request UPDATE sdp-header Video-Bandwidth-Info remove request UPDATE sdp-header Video-Media modify "m=video(.*)" "" ! dial-peer voice 201 voip description eircom SIP translation-profile outgoing SIP-voice preference 1 destination-pattern .T session protocol sipv2 session target ipv4:159.134.113.212 voice-class codec 1 offer-all voice-class sip profiles 1 dtmf-relay rtp-nte no vad ! dial-peer voice 202 voip description eircom SIP translation-profile outgoing SIP-voice preference 2 destination-pattern .T session protocol sipv2 session target ipv4:159.134.113.84 voice-class codec 1 offer-all voice-class sip profiles 1 dtmf-relay rtp-nte no vad !
TLS Links
e164 Overlapping Number Matching
Closest match is not quite obvious. This is what I have found from testing.
- use $ to terminate the numbers
- a exact match for a number of a range of numbers using brackets [0-5] are treated equally and match before the wild card dot “.”
So in summary
The following config does NOT match against the dial-peer with the closest match. i.e. if I dial “+35315552491” it uses e164 map 1000 and not 1001.
! voice class e164-pattern-map 1000 description ### Match UCCE numbers ### e164 +3531555249[0-4] ! voice class e164-pattern-map 1001 description ### Match UCCE Test A side number ### e164 +35315552491 !
The closing match does also not work with below (adding the $).
! voice class e164-pattern-map 1000 description ### Match UCCE numbers ### e164 +3531555249[0-4]$ ! voice class e164-pattern-map 1001 description ### Match UCCE Test A side number ### e164 +35315552491$ !
However this DOES work - i.e. match e164 1001 when you dial the +35315552491 i.e. using the wildcard “.” and not the range [0-4]
! voice class e164-pattern-map 1000 description ### Match UCCE numbers ### e164 +3531555249.$ ! voice class e164-pattern-map 1001 description ### Match UCCE Test A side number ### e164 +35315552491$ !
And this would also work
! voice class e164-pattern-map 1000 description ### Match UCCE numbers ### e164 +3531555249.$ ! voice class e164-pattern-map 1001 description ### Match UCCE Test A side number ### e164 +3531555249[0-4]$ !
i.e. if you dial a number in the range “+3531555249[0-4]” it will match 1001 over 1000.
But don't mix exact numbers and range numbers as I believe the first one found will be matched.
Mix Exact names, and ranges numbers versus numbers with the dot wildcard.
Disable SIP Services
voice service voip sip call service stop
To re-enable
voice service voip sip default call service stop