[cisco-voip] Need help configuring router for 911 with POTS Lines connected to FXO port on the router

Brian Meade bmeade90 at vt.edu
Wed Feb 28 15:55:05 EST 2018


Didn't read the whole thread but make sure CIPC doesn't have "Optimize for
low bandwidth" checked in the preferences.  This tries to force G.729.

On Wed, Feb 28, 2018 at 3:52 PM, Hamu Ebiso <hebiso2010 at hotmail.com> wrote:

> Here is the region information.
>
>
>
> thank you very much for your help.
> ------------------------------
> *From:* Anthony Holloway <avholloway+cisco-voip at gmail.com>
> *Sent:* Wednesday, February 28, 2018 1:31 PM
>
> *To:* Hamu Ebiso
> *Cc:* cisco-voip voyp list
> *Subject:* Re: [cisco-voip] Need help configuring router for 911 with
> POTS Lines connected to FXO port on the router
>
> Regions are important for a working call flow, yes.  However, regions only
> exist on CUCM, not on gateways.
>
> The way in which regions/codec selection could produce the issue your
> seeing is as follows:
>
> Dial Peer has g711ulaw on it
> CUCM SIP Trunk has Gateway-Region on it
> CIPC has Phone-Region on it
> Gateway-Region to Phone-Region is using 8kbps
>
> On Wed, Feb 28, 2018 at 12:30 PM Hamu Ebiso <hebiso2010 at hotmail.com>
> wrote:
>
> Region is not define in the config but CUCM. Is that what you need? That
> is the only config I have. and don't see any region defined in the gateway.
>
>
> thanks
>
> hamu
>
>
> ------------------------------
> *From:* Anthony Holloway <avholloway+cisco-voip at gmail.com>
> *Sent:* Wednesday, February 28, 2018 11:19 AM
>
> *To:* Hamu Ebiso
> *Cc:* cisco-voip voyp list
> *Subject:* Re: [cisco-voip] Need help configuring router for 911 with
> POTS Lines connected to FXO port on the router
> But you didn't send all the information, because your output doesn't show
> the dial-peers.
>
> One method is to capture the output from "debug voip ccapi inout" and look
> for the following line "Outgoing Dial-peer="
>
> You also didn't address the regions either.  Can you send that too?
>
> On Wed, Feb 28, 2018 at 11:13 AM Hamu Ebiso <hebiso2010 at hotmail.com>
> wrote:
>
> I was just trying to give you all the information so that you will be able
> to see the whole picture.
>
> Regarding your questions, I don't know how to check that.
>
>
> ------------------------------
> *From:* Anthony Holloway <avholloway+cisco-voip at gmail.com>
> *Sent:* Wednesday, February 28, 2018 10:45 AM
>
> *To:* Hamu Ebiso
> *Cc:* cisco-voip voyp list
> *Subject:* Re: [cisco-voip] Need help configuring router for 911 with
> POTS Lines connected to FXO port on the router
> That's interesting that I asked for the dial-peer config, and you sent
> everything but.
>
> Do you know how to confirm which dial-peer the gateway is using?
>
> On Wed, Feb 28, 2018 at 10:38 AM Hamu Ebiso <hebiso2010 at hotmail.com>
> wrote:
>
> Below is gateway configuration
>
>
>
>
> isdn switch-type primary-ni
> !
> !
> trunk group FXO_EM
>  hunt-scheme sequential
>  translation-profile incoming Incoming
> !
> !
> trunk group Local
>  hunt-scheme sequential
>  translation-profile outgoing outbound
> !
> !
> trunk group LD
>  translation-profile outgoing outbound
> !
> voice-card 0
>  dspfarm
>  dsp services dspfarm
> !
> !
> voice call send-alert
> voice rtp send-recv
> !
> voice service voip
>  ip address trusted list
>   ipv4 10.170.99.12
>   ipv4 10.44.50.14
>   ipv4 10.44.50.39
>  no ip address trusted authenticate
>  clid substitute name
>  clid network-provided
>  allow-connections h323 to h323
>  allow-connections h323 to sip
>  allow-connections sip to h323
>  allow-connections sip to sip
>  redirect ip2ip
>  signaling forward unconditional
>  fax protocol t38 nse force version 0 ls-redundancy 0 hs-redundancy 0
> fallback pass-through g711ulaw
>  no fax-relay sg3-to-g3
>  modem passthrough nse codec g711ulaw
>  sip
>   bind control source-interface Loopback0
>   bind media source-interface Loopback0
>   session transport tcp
>   min-se 360 session-expires 360
>   ds0-num
>   header-passing
>   error-passthru
>   registrar server expires max 600 min 60
>   early-offer forced
>   midcall-signaling passthru
>   no call service stop
> !
> !
> voice class uri 10 sip
>  host ipv4:10.x.x.x
>  host ipv4:10..x.x.x
>  host ipv4:10..x.x.x
> voice class codec 1
>  codec preference 1 g711ulaw
>  codec preference 2 g729r8
> !
> voice class codec 2
>  codec preference 1 g711ulaw
> !
> !
> !
> !
> voice translation-rule 1
>  rule 1 /^208343\(....\)$/ /1208343\1/
> !
> voice translation-rule 9
>  rule 1 /5.../ /1208343\0/
> !
> voice translation-rule 10
>  rule 1 /^911/ /911/
>  rule 2 /^9911/ /911/
> !
> voice translation-rule 15
> !
> voice translation-rule 30
>  rule 1 /^911/ /911/
>  rule 2 /^9911/ /911/
>  rule 4 /^9\(011.*\)/ /\1/
>  rule 9 /^9\(.*\)/ /\1/
> !
> !
> voice translation-profile Add1
>  translate calling 91
>  translate called 1
> !
> voice translation-profile Inbound
>  translate called 1
> !
> voice translation-profile Strip9
>  translate called 10
> !
> voice translation-profile block_profile
>  translate calling 15
> !
> voice translation-profile outbound
>  translate calling 10
> !
> !
> crypto pki token default removal timeout 0
> !
> !
> !
> !
> license udi pid CISCO3845-MB sn FOC123128X5
> license accept end user agreement
> archive
>  log config
>   hidekeys
> username admin privilege 15 password 7 105D1F0C
> username svuntbd privilege 15 secret 5 $1$vRxN$nu4JPZttcuPskPHoSdQZx.
> !
> !
> controller T1 0/0/0
>  shutdown
>  cablelength long 0db
> !
> controller T1 0/1/0
>  shutdown
>  cablelength long 0db
> !
> !
> !
> !
> !
> !
> interface Loopback0
>  ip address 10.x.x.x 255.255.255.128
> !
> interface GigabitEthernet0/0
>  description uplink to Lan1
>  ip address 10.x.x.x 255.255.255.252
>  duplex auto
>  speed auto
>  media-type rj45
> !
> interface GigabitEthernet0/1
>  description uplink to Lan2
>  ip address 10.x.x.x 255.255.255.252
>  duplex auto
>  speed auto
>  media-type rj45
> !
> router ospf 1
>  auto-cost reference-bandwidth 10000
>  network 10.0.0.0 0.0.255.255 area 10.0.0.0
> !
> ip forward-protocol nd
> !
> !
> no ip http server
> no ip http secure-server
> !
>
>
>
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