Control analog phones CSS

[ali.othman]

Dears,

Today i am asking for help with my voice network, i have analog phones connected to PBX with no PRI connected directly to PBX instead the PRI line is directly connected to voice gateway, this voice gateway connected to both VOIP network (CUCM, IP Phones) with E1 port and connected also to traditional network (PBX, analog Phones), BTW the voice gateway protocol is H323.

i am able to control IP Phones calling privilage with the help of CUCM calling search space, while i am not able to control analog phones calling privilage except from PBX side which require me always to get PBX men in any change for calling privilage changes,

i need to remove all restriction from PBX and only asks PBX men to route all calls to my voice gateway, which will control this calling privilages, i know that there is a feature called COR "Class Of Restriction" but i don`t know if it suit in my case and how can i use it.

Please Help

[Jonathan Schulenberg]

What type of interface is the gateway connected to the PBX with?

CoR is correct but it depends on calling<->called destination pairs to impose a restriction. Example: ANI 1234  calls DNIS 9011T. To use it we either need an interface that provides ANI (e.g. ISDN) or a unique physical interface for each endpoint so we can subsititue the interface for the ANI.

If the interface provides ANI you would need to construct your incoming POTS dial-peers to use answer-address instead of incoming called-number. This way you can create a unique dial-peer per PBX extension and apply an incoming CoR to it.

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[ali.othman]

Dear Jonathan,

Voice gateway connected to PBX through E1 interface. 

Which way is better and please give me an example helps me to know how to control analog phone calling privilege without affecting IP Phone calling privilege which controlled by CUCM

Thanks

[Jonathan Schulenberg]

Post your existing dial-peers and I'll suggest what to add. Ensure that you specify what voice-port the PBX is vs. the PSTN.

[ali.othman]

Dear Jonathan,

Thanks for your help, i really appreciate that, please find attached are copy of my voice gateway configuration

[Jonathan Schulenberg · Accepted solution]

Give this a try. It may not be exact but should get you close. You can use the 'show call active voice brief' command to verify calls are hitting the correct PID (i.e. dial-peer) on inbound/outbound legs.

dial-peer cor custom
 name pbx
 name pstn-local
 name pstn-toll
 name pstn-international
 name cucm
!
dial-peer cor list INCOMING-PBX-ALLOW-LOCAL
 member pstn-local
 member cucm
!
dial-peer cor list INCOMING-PBX-ALLOW-TOLL
 member pstn-local
 member pstn-toll
 member cucm
!
dial=peer cor list INCOMING-PBX-ALLOW-INTERNATIONAL
 member pstn-local
 member pstn-toll
 member pstn-international
 member cucm
!
dial-peer cor list OUTGOING-PSTN-LOCAL
 member pstn-local
!
dial-peer cor list OUTGOING-PSTN-TOLL
 member pstn-toll
!
dial-peer cor list OUTGOING-PSTN-INTERNATIONAL
 member pstn-international
!
dial-peer voice 1 pots
 description Inbound PSTN
 direct-inward-dial
 port 0/0/0:15
!
dial-peer voice 2 pots
 description Inbound PSTN
 direct-inward-dial
 port 0/0/1:15
!
dial-peer voice 10 voip
 description CUCM Publisher
 destination-pattern ....
 session target ipv4:192.168.2.100
 voice-class codec 1  
 voice-class h323 1
 dtmf-relay rtp-nte h245-alphanumeric
 no vad   
!
dial-peer voice 11 voip
 description CUCM Subscriber
 preference 1
 destination-pattern ....
 session target ipv4:192.168.3.100
 voice-class codec 1
 voice-class h323 1
 dtmf-relay rtp-nte h245-alphanumeric
 no vad
!
dial-peer voice 20 pots
 corlist outgoing OUTGOING-PSTN-???
 destination-pattern 8........
 port 0/0/0:15
!
dial-peer voice 21 pots
 corlist outgoing OUTGOING-PSTN-???
 preference 1
 destination-pattern 8........
 port 0/0/1:15
!
dial-peer voice 22 pots
 corlist outgoing OUTGOING-PSTN-???
 destination-pattern 80T
 port 0/0/0:15
 prefix 0
!
dial-peer voice 23 pots
 corlist outgoing OUTGOING-PSTN-???
 preference 1
 destination-pattern 80T
 port 0/0/1:15
 prefix 0
!
dial-peer voice 24 pots
 corlist outgoing OUTGOING-PSTN-???
 destination-pattern [89]01[012]........
 port 0/0/0:15
 forward-digits 11
!
dial-peer voice 25 pots
 corlist outgoing OUTGOING-PSTN-???
 preference 1
 destination-pattern [89]01[012]........
 port 0/0/1:15
 forward-digits all
!
dial-peer voice 26 pots
 corlist outgoing OUTGOING-PSTN-???
 translation-profile outgoing Analog_Phone_Out
 destination-pattern 9[234].......
 port 0/0/0:15
 forward-digits 8
!
dial-peer voice 27 pots
 corlist outgoing OUTGOING-PSTN-???
 preference 1 
 translation-profile outgoing Analog_Phone_Out
 destination-pattern 9[234].......
 port 0/0/1:15
 forward-digits 8
!
dial-peer voice 28 pots
 corlist outgoing OUTGOING-PSTN-???
 description PSTN Services
 destination-pattern 91...?
 port 0/0/0:15
 prefix 1
!
dial-peer voice 29 pots
 corlist outgoing OUTGOING-PSTN-???
 preference 1
 description PSTN Services
 destination-pattern 91...?
 port 0/0/0:15
 prefix 1
!
dial-peer voice 31 pots
 translation-profile outgoing Analog_Phone_In
 destination-pattern 636[^0]
 port 0/1/0:15
 forward-digits all
!
dial-peer voice 30 pots
 description Legacy PBX faxes
 destination-pattern 63[7-9].
 port 0/1/0:15
 forward-digits all
!
dial-peer voice 32 pots
 destination-pattern 65[0-5].
 port 0/1/0:15
 forward-digits all
!
! PBX Incoming Dial-Peers Per Extension
!
dial-peer voice 32 pots
 corlist incoming INCOMING-PBX-ALLOW-??? 
 answer-address 6301
!
dial-peer voice 33 pots
 corlist incoming INCOMING-PBX-ALLOW-??? 
 answer-address 6302
! Continue as-needed...

Please remember to rate helpful responses and identify helpful or correct answers.

[ali.othman]

Dear Jonathan,

i will give it a try and thanks very much for your help.