FXS Fax Problem 1

[nabs79]

Hi,

I have problems on sending and receiving faxes on my FXS ports, sometimes i receive blank papers sometimes i must send twice... Is there any bug?


I'm using a CCM v 4.1.3 and the gateway are 2801 IOS 124-11 T1

no aaa new-model
network-clock-participate wic 1
network-clock-select 1 BRI0/1/0
network-clock-select 2 BRI0/1/1
ip cef

isdn switch-type basic-net3
!
voice-card 0
!
!
voice call send-alert
voice rtp send-recv

interface BRI0/1/0
no ip address
no logging event link-status
isdn switch-type basic-net3
isdn timer T310 6000
isdn point-to-point-setup
isdn incoming-voice voice
isdn bind-l3 ccm-manager service mgcp
isdn send-alerting

!
!
control-plane
!
voice-port 0/0/0
cptone FR
!
voice-port 0/0/1
cptone FR

!
voice-port 0/1/0
compand-type a-law
cptone FR
!
voice-port 0/1/1
compand-type a-law
cptone FR
!
ccm-manager fallback-mgcp
ccm-manager mgcp
no ccm-manager fax protocol cisco
ccm-manager music-on-hold
ccm-manager config server 172.16.253.252
ccm-manager config
!
mgcp
mgcp call-agent 172.16.253.252 2427 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp rtp unreachable timeout 1000 action notify
mgcp modem passthrough voip mode nse
mgcp package-capability rtp-package
no mgcp package-capability res-package
mgcp package-capability sst-package
no mgcp package-capability fxr-package
mgcp package-capability pre-package
no mgcp timer receive-rtcp
mgcp sdp simple
mgcp fax t38 inhibit
mgcp rtp payload-type g726r16 static
mgcp bind control source-interface FastEthernet0/0
mgcp bind media source-interface FastEthernet0/0
!
mgcp profile default
!
!
!
dial-peer voice 10 pots
description APPELS SRST SORTANTS 10 CHIFFRES
translation-profile outgoing Outgo_TeteLigne-NumAb
destination-pattern 0..........
progress_ind setup enable 0
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
fax rate disable
direct-inward-dial
port 0/1/0
!
dial-peer voice 11 pots
description APPELS SRST SORTANTS TS APPELS
translation-profile incoming Inco_Prefix-ModSDA
translation-profile outgoing Outgo_TeteLigne-NumAb
destination-pattern 0T
progress_ind setup enable 0
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
fax rate disable
direct-inward-dial
port 0/1/0
!
dial-peer voice 999000 pots
service mgcpapp
port 0/0/0

no dial-peer outbound status-check pots
gateway
timer receive-rtp 600

Thanks

 

[jeter]

Have you tried lowering your connection speed? Does the problem follow using another fax machine? Are the calls local or LD?

“Reserve your right to think, for even to think wrongly is better than not to think at all”

Tek-TIP Member 19,650

 

[nabs79]

How can I lower the connection speed?

 

[Iwontremember]

http://www.cisco.com/univercd/cc/td...ios122/122newft/122t/122t11/faxapp/cisrly.htm

Hope this helps.

Please remember to rate helpful posts........

 

[TJaw14]

We are migrating an office with a key system to a 2851 SRST router. The current system provides four fax lines that are actually digital lines that the system converts to analog signal for the fax lines. I believe I can achieve the same conversion using an FXS card but I am not sure of how the ports on the FXS card connect out to the actual fax machine? Can a Remote site router conver a phone line to analog with out an actual pots line plugged into it? Or will this set up require an FXO card and analog lines to provide dialtone to the fax machines?

Any guidance would be greatly appreciated.