IOS Gateway Manual Configuration

This procedure adds a PRI Trunk to connect to the PSTN.

VOSS-4-UC does not generate any controller, interface, or dial peer commands for the gateway. This has to be manually added after the command builder has generated the gateway configuration.

Perform these steps:

  1. Configure PRI on a channelized E1 or T1 controller with the following commands:

    1. controller <T1 or E1><slot/port>

      where slot/port is the controller location in the gateway

    2. framing <esf | sf or crc4 | non crc4>

      esf/sf for T1 and crc4/non crc4 for E1

    3. linecode <b8zs | ami or bdb3 | ami>

      b8zs/ami for T1 and hdb3/ami for E1

    4. clock source <internal/line>

    5. pri-group timeslots <1-24 | 1-31>

      Use all channel on the trunk 1-24 for T1 and 1-31 for E1

  2. Configure Serial Interface with the following commands:

    1. interface serial <slot/port>:<23 | 15>

      slot/port similar to the above for controller and use 23 for T1 and 15 for E1

    2. no ip address

    3. encapsulation hdlc

    4. isdn protocol-emulate <network | user>

    5. isdn switch-type <switch-type>

      See IOS documentation for supported switch types.

    6. isdn incoming-voice voice

    7. isdn bchan-number-order <ascending | descending>

    8. no cdp enable

  3. Configure POTS dial peer with the following commands:

    1. dial-peer voice 95 pots

    2. translation-profile incoming <91XX>

      For incoming call:

      • use 9111 when both called and calling number have NOA
      • use 9121 when called number does not have NOA but Calling number has NOA
      • use 9112 when calling number does not have NOA but Called number has NOA
      • use 9122 when both called and calling number do not have NOA

    3. translation-profile outgoing <90XX>

      For outgoing call:

      • use 9111 when both called and calling number have NOA
      • use 9121 when called number does not have NOA but Calling number has NOA
      • use 9112 when calling number does not have NOA but Called number has NOA
      • use 9122 when both called and calling number do not have NOA

    4. destination-pattern 90[1-9]T

    5. incoming called-number .

    6. no digit-strip

    7. direct-inward-dial

    8. port <slot/port>:<23 | 15>

      Similar to what is configured for serial interface

    9. no register e164

Example IOS gateway manual configuration

controller T1 0/0/0
framing esf
linecode b8zs
clock source line
pri-group timeslots 1-24

interface serial 0/0/0:23
no ip address
encapsulation hdlc
isdn protocol-emulate user
isdn switch-type  primary-net5
isdn incoming-voice voice
isdn bchan-number-order descending
no cdp enable

dial-peer voice 95 pots
translation-profile incoming 9111
translation-profile outgoing 9011
destination-pattern 90[1-9]T
incoming called-number .
no digit-strip
direct-inward-dial
port 0/0/0:23
no register e164