2 Replies Latest reply on Jul 10, 2012 9:48 AM by raul

    SIP to multiple CAS trunk groups on same T1 interface

    raul New Member

      Looking for a sample config for TA9xxe. Looking for a SIP to multiple CAS trunk groups. I found a sample config for SIP to Single CAS and a config for SIP to dual CAS (one on each interface) but not one where the CAS trunk groups are on the same interface and separated by DS-0's.

        • Re: SIP to multiple CAS trunk groups on same T1 interface
          geo Employee

          Hello Raul,

           

          Thank you for posting to our forum.  I have a partial config that should be useful.  I used a TA 924e and t1 0/4 for the RBS trunk.  Please let me know if this is what you are looking for:

           

          interface t1 0/4

            tdm-group 1 timeslots 1 speed 64

            tdm-group 2 timeslots 2 speed 64

            tdm-group 3 timeslots 3 speed 64

            tdm-group 4 timeslots 4 speed 64

            tdm-group 5 timeslots 5 speed 64

            tdm-group 6 timeslots 6 speed 64

            tdm-group 7 timeslots 7 speed 64

            tdm-group 8 timeslots 8 speed 64

            tdm-group 9 timeslots 9 speed 64

            tdm-group 10 timeslots 10 speed 64

            tdm-group 11 timeslots 11 speed 64

            tdm-group 12 timeslots 12 speed 64

            tdm-group 13 timeslots 13 speed 64

            tdm-group 14 timeslots 14 speed 64

            tdm-group 15 timeslots 15 speed 64

            tdm-group 16 timeslots 16 speed 64

            tdm-group 17 timeslots 17 speed 64

            tdm-group 18 timeslots 18 speed 64

            tdm-group 19 timeslots 19 speed 64

            tdm-group 20 timeslots 20 speed 64

            tdm-group 21 timeslots 21 speed 64

            tdm-group 22 timeslots 22 speed 64

            tdm-group 23 timeslots 23 speed 64

            tdm-group 24 timeslots 24 speed 64

            no shutdown

          !

          !

          voice trunk T01 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 1

            rtp delay-mode adaptive

          !

          voice trunk T02 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 2

            rtp delay-mode adaptive

          !

          voice trunk T03 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 3

            rtp delay-mode adaptive

          !

          voice trunk T04 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 4

            rtp delay-mode adaptive

          !

          voice trunk T05 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 5

            rtp delay-mode adaptive

          !

          voice trunk T06 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 6

            rtp delay-mode adaptive

          !

          voice trunk T07 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 7

            rtp delay-mode adaptive

          !

          voice trunk T08 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 8

            rtp delay-mode adaptive

          !

          voice trunk T09 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 9

            rtp delay-mode adaptive

          !

          voice trunk T10 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 10

            rtp delay-mode adaptive

          !

          voice trunk T11 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 11

            rtp delay-mode adaptive

          !

          !oice trunk T12 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 12

            rtp delay-mode adaptive

          !

          voice trunk T13 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 13

            rtp delay-mode adaptive

          !

          voice trunk T14 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 14

            rtp delay-mode adaptive

          !

          voice trunk T15 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 15

            rtp delay-mode adaptive

          !

          voice trunk T16 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 16

            rtp delay-mode adaptive

          !

          voice trunk T17 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 17

            rtp delay-mode adaptive

          !

          voice trunk T18 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 18

            rtp delay-mode adaptive

          !

          voice trunk T19 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 19

            rtp delay-mode adaptive

          !

          voice trunk T20 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 20

            rtp delay-mode adaptive

          !

          voice trunk T21 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 21

            rtp delay-mode adaptive

          !

          voice trunk T22 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 22

            rtp delay-mode adaptive

          !

          voice trunk T23 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 23

            rtp delay-mode adaptive

          !

          voice trunk T24 type t1-rbs supervision wink role network

            connect t1 0/4 tdm-group 24

            rtp delay-mode adaptive

          !

          voice trunk T50 type sip

            description "SIP"

            sip-server primary 10.100.100.1

          !

          !

          voice grouped-trunk PBX

            trunk T01

            accept 4001 cost 0

          !

          voice grouped-trunk PBX

            trunk T02

            accept 4002 cost 0

          !

          voice grouped-trunk PBX

            trunk T03

            accept 4003 cost 0

          !

          voice grouped-trunk PBX

            trunk T04

            accept 4004 cost 0

          !

          .........all the way to 24........

          voice grouped-trunk PBX

            trunk T24

            accept 4024 cost 0

          !

          voice grouped-trunk SIP

            trunk T50

            accept 8XXX cost 0

            accept NXX-XXX-XXXX

          !

          !

           

          With this type of config each tdm group can have a unique caller id and DID on the voice side.  Let us know if you have any questions.

           

          Regards,

          Geoff

            • Re: SIP to multiple CAS trunk groups on same T1 interface
              raul New Member

              Thanks Geoff. I was close and your answer got me to where I needed to go. My config called for two CAS TG's, one with 10 DS-0's and the other with 14 DS-0's, both on T1 0/3. Not to confuse the issue but I also had an ISDN PRI on T1 0/4. Here's the shortened version of the 924-E config with registration and authentication working:

               

              !

              interface t1 0/3

                description CAS TG 1 and 2

                tdm-group 2 timeslots 1-10 speed 64

                tdm-group 3 timeslots 11-24 speed 64

                no shutdown

              !

              voice trunk T01 type sip

                sip-server primary xx.xx.xx.xx

                registrar primary xx.xx.xx.xx

                registrar max-concurrent-reg 10

                authentication username "WST924E-1" password "123456"

                domain "bw.lab.xxxxxxxx.net"

                register 3035557055

                register 3035557050

                register 3035557056

                trust-domain

                codec-group g711u

                grammar request-uri host domain

                grammar from host domain

                grammar to host domain

              !

              voice trunk T02 type t1-rbs supervision wink role network

                description "CAS TG 1"

                caller-id-override number-inbound 3035557055

                did digits-transferred 10

                connect t1 0/3 tdm-group 2

                modem-passthrough

                rtp delay-mode adaptive

                rtp packet-delay nominal 20

                rtp packet-delay fax 100

              !

              voice trunk T03 type t1-rbs supervision wink role network

                description "CAS TG 2"

                caller-id-override number-inbound 3035557056

                did digits-transferred 10

                connect t1 0/3 tdm-group 3

                modem-passthrough

                rtp delay-mode adaptive

                rtp packet-delay nominal 20

                rtp packet-delay fax 100

              !

              voice trunk T04 type isdn

                resource-selection linear descending

                caller-id-override number-inbound 3035557050 if-no-cpn

                connect isdn-group 1

                early-cut-through

                modem-passthrough

                rtp delay-mode adaptive

                rtp packet-delay nominal 20

                rtp packet-delay fax 100

                rtp dtmf-relay inband

              !

              !

              voice grouped-trunk SIP

                description "MAIN SIP TRUNK"

                trunk T01

                accept $ cost 0

              !

              !

              voice grouped-trunk PRI

                description "PRI TRUNK"

                trunk T04

                accept $ cost 0

              !

              !

              voice grouped-trunk CAS_TG_1

                trunk T02

                accept 3035557055 cost 0

              !

              !

              voice grouped-trunk CAS_TG_2

                trunk T03

                accept 3035557056 cost 0

              !