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New Member

gatekeeper and FXO

Is possible to register a c2600 with FXO ports to a gatekeeper ?

When I do "sh gatekeeper endpoints" the gatekeeper shows the registration BUT whithout the numbers of c2600 pots

Although I can register the same router with the same configuration using FXS instead of FXO, and the gatekeeper shows the registration with the numbers of c2600 pots.

Thanks

5 REPLIES
New Member

Re: gatekeeper and FXO

You cannot register FXO ports to a gatekeeper. Typically, if it is an FXS port, in the dial-peer config mode, you can add the command "register e164 xxxx" (i think it is on by default) to force the Gateway into exporting this port's E164 number as one of its aliases in the H225 RAS message. If you attempt to do the same in a dial-peer that is pointing to an FXO port, i believe the GW will return a message along the lines of "no port assigned to this dial-peer or port is non-FXS".

I am not certain what you are trying to do, but a wild guess will suggest you are trying to make sure that the Gatekeeper routes PSTN calls to this Gateway, which has FXO ports. My suggestion will be to use "Tech-prefix " command on the gateway interface and "zone prefix ...." or "gw-type-prefix" under the Gatekeeper configuration on the Gatekeeper. you can run a quick surch based on these commands on cisco's site and get more details on their usage/syntax.

I hope it was helpful.

E.

New Member

Re: gatekeeper and FXO

Yes, I am trying to make sure that the Gatekeeper routes PSTN calls to that Gateway. I will try your suggestion.

Thank you very much.

Mariano.

New Member

Re: gatekeeper and FXO

Hi,

Are the FXO ports card installed on NMV-2 bay?

Or is it installed on top of the WAN ports ?

Yaron

New Member

Re: gatekeeper and FXO

If you are using Cisco Gatekeeper, you can use alias command (inside GK configuration) and define an static GW with its own e164

Hope to be useful

New Member

Re: gatekeeper and FXO

hi, did you sol the problem? Now I have same problem, may be you can advise me

I have 3 routers, R1 is the GK

R1#
interface FastEthernet0/0
  bandwidth 10000
  ip address 192.168.1.1 255.255.255.0
  ip virtual-reassembly
  no ip mroute-cache
  duplex auto
  speed auto
  no cdp enable

gatekeeper
  zone local zone1 xxx.ru 192.168.1.1
  zone local zone2 xxx.ru
  zone prefix zone1 01...
  zone prefix zone2 02...
  gw-type-prefix 1#* default-technology
  no shutdown

Routers R2 and R3 has two IP phones and FXO connected to PBX
Configs similar for R2 and R3

:
R2#
interface FastEthernet0/0
  ip address 192.168.100.1 255.255.255.0
  no ip mroute-cache
  speed auto
  full-duplex
  no cdp enable
  h323-gateway voip interface
  h323-gateway voip id zone1 ipaddr 192.168.1.1 1719
  h323-gateway voip h323-id zone1
  h323-gateway voip bind srcaddr 192.168.100.1
!
voice-port 2/0
  cptone RU
  timeouts wait-release 5
  station-id name 1
  station-id number 01000
!
voice-port 2/1
  cptone RU
  timeouts wait-release 5
  station-id name 1
  station-id number 01001
!
dial-peer voice 11 pots
  destination-pattern 01...
  port 2/0
!
dial-peer voice 12 pots
  destination-pattern 01...
  port 2/1
!
dial-peer voice 02 voip
  destination-pattern 02...
  session target ras

sh gatekeep endpoi  showa only ip phones (eFXS)

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