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Beginner

CME 3.2 and ATA for FAX

Hi everybody,

I would like to use a FAX machine connected to an ATA registered in sccp to a CME 3.2.

My question is if the IOS voice gateway is the same router in which is running CME, excluding to change the parameters of AUDIO and CONNECT mode of the the ATA, have I still to configure on the gateway/CME a dial-peer voip with session target the IP add. of the ATA (like in a H.323 environment)?

Thanks

10 REPLIES 10
Highlighted

Nope - the ATA will use skinny only when running a skinny image, so wouldn't know what to do with a h323 message...

Aaron

Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!
Highlighted

Hi

Noticed you have had the same problem as me. You do not have to do anything on CME just let the ATA Auto Register all you have to do is Web Browse to the ATA and look for the ConnectMode setting. Change this to 0xd0008401 and you should be away. Worked for me

Thanks Nathan

Highlighted

Thanks Nathan,

I tried with 0xd0008401 and I can receive FAX from PSTN but I still don't succeed to transmit outside.

Can you tell me what are your settings for the AudioMode ?

Marcello.

Highlighted

HI Marcello

My Audio Mode is set to 0x00350035 and the LBRCodec is set to 3

I Have also attached the voice parts of my config below.

I Am also running CME ver 3.2.1 on a New Cisco 2811

Thanks Nathan

voice-card 0

dspfarm

!

!

!

voice service voip

allow-connections h323 to h323

sip

header-passing

registrar server

interface BRI0/0/0

no ip address

isdn switch-type basic-net3

isdn overlap-receiving

isdn twait-disable

isdn point-to-point-setup

isdn incoming-voice voice

isdn static-tei 0

isdn skipsend-idverify

!

interface BRI0/0/1

no ip address

isdn switch-type basic-net3

isdn overlap-receiving

isdn twait-disable

isdn point-to-point-setup

isdn incoming-voice voice

isdn static-tei 0

isdn skipsend-idverify

!

interface BRI0/1/0

no ip address

isdn switch-type basic-net3

isdn overlap-receiving

isdn twait-disable

isdn point-to-point-setup

isdn incoming-voice voice

isdn static-tei 0

isdn skipsend-idverify

!

interface BRI0/1/1

no ip address

isdn switch-type basic-net3

isdn overlap-receiving

isdn twait-disable

isdn point-to-point-setup

isdn incoming-voice voice

isdn static-tei 0

isdn skipsend-idverify

tftp-server flash:P00303020214.bin

tftp-server flash:P00305000301.sbn

tftp-server flash:P00403020214.bin

tftp-server flash:ATA030100SCCP040211A.zup

tftp-server flash:CP7912040000SCCP040701A.sbin

!

control-plane

!

!

!

voice-port 0/0/0

disc_pi_off

compand-type a-law

cptone GB

!

voice-port 0/0/1

disc_pi_off

compand-type a-law

cptone GB

!

voice-port 0/1/0

disc_pi_off

compand-type a-law

cptone GB

!

voice-port 0/1/1

disc_pi_off

compand-type a-law

cptone GB

!

!

!

!

dial-peer voice 91 pots

translation-profile incoming append-in

preference 1

destination-pattern 9.T

direct-inward-dial

port 0/0/0

!

dial-peer voice 92 pots

translation-profile incoming append-in

preference 2

destination-pattern 9.T

direct-inward-dial

port 0/0/1

!

dial-peer voice 93 pots

translation-profile incoming append-in

preference 3

destination-pattern 9.T

direct-inward-dial

port 0/1/0

!

dial-peer voice 94 pots

translation-profile incoming append-in

preference 4

destination-pattern 9.T

direct-inward-dial

port 0/1/1

!

!

!

telephony-service

load 7910 P00403020214

load 7960-7940 P00305000301

load ATA ATA030100SCCP040211A.zup

load 7912 CP7912040000SCCP040701A.sbin

max-ephones 36

max-dn 100

ip source-address 172.16.22.1 port 2000

auto assign 1 to 20

service phone pcPort 1

service phone garap 1

service phone forwardingDelay 1

service phone voiceVlanAccess 1

service phone settingsAccess 1

timeouts interdigit 3

timeouts ringing 30

network-locale GB

time-format 24

date-format dd-mm-yy

create cnf-files version-stamp 7960 Jan 27 2005 15:08:52

dialplan-pattern 1 01315618... extension-length 4

max-conferences 4 gain -6

moh music-on-hold.au

dn-webedit

time-webedit

transfer-system full-consult

transfer-pattern 9.T

secondary-dialtone 9

ephone-dn 2 dual-line

number 8341

!

!

ephone-dn 3 dual-line

number 8342

ephone 2

mac-address 0012.0196.6109

type ata

button 1:2

!

!

!

ephone 3

mac-address 0012.43E0.4ECB

type 7912

button 1:8

Highlighted
Beginner

If you are using a ATA with fax with CME you have to use a H323 load as fax on ATA is not supported on CME with skinny.

CSCed47764

Call Manager Express does not allow for fax passthrough configuration

When configuring CallManager Express for use with and ATA and a fax machine, it is required

to setup the gateway and ATA to do fax passthrough. On the ATA in Skinny mode, the device

can be setup to do the call as g711 and have VAD disabled, but on the CME, there is no

way in Skinny to configure modem passthrough as prescribed by Cisco documentation.

The workaround is to load an h323 image to ATA and configure it for g711 and disable VAD,

and on the CME setup an inbound h323 dial-peer as follows:

!

dial-peer voice 555XXXX voip

incoming called-number .

destination-pattern 555XXXX

session target ipv4:192.168.X.X

modem passthrough nse codec g711ulaw

fax rate disable

!

Highlighted

David,

I have the same probrem with using ATA and CME for fax. I set the same configuration but the system doent work. Can you sen me the configuration file or the snapshot of the ATA configuration please?

Tkx

My problem:

I use cisco 3745 for Voice gateway with CME 3.2 installed.

In the C3745 i have 8 FXO ports and i reserved 1 FXO for FAX. Below are my configuration:

!

voice service voip

modem passthrough nse codec g711ulaw

!

!

voice-port 1/1/2

connection plar 501

!

dial-peer voice 99 voip

incoming called-number 88.T

destination-pattern 501

modem passthrough nse codec g711ulaw

session target ipv4:10.1.1.10

codec g711ulaw

fax rate disable

!

dial-peer voice 4 pots

destination-pattern 88.T

port 1/1/2

!

Tkx for your helps

Romain

Highlighted

The only thing on the ATA that is non-default is the audiomode which is set for 0x00150015. This is based on the documentation at http://www.cisco.com/univercd/cc/td/doc/product/voice/ata/ataadmn/sccp/sccpaapd.htm

Also make sure the ATA is not configured on the router as an ephone.

Highlighted

David,

I've done the configuration like you said but i have error when trying to use fax.

Below are the output of the ATA 186 device collected by prserv.exe utility.

501 active @0x51c758bd (GK @0x25642025)

[0]StartTone 0

[0]DTMF 3 , insum:793005

[0]StopTone

[0]DTMF 1 , insum:782536

[0]DTMF 2 , insum:773278

[0]DTMF 2 , insum:759268

[0]DTMF 6 , insum:787446

[0]DTMF 5 , insum:811814

Calling 312265

SCC->(0 0)

CLIP

SCC->(0 0)

<0 0> dial<312265>

block queue <- (18 1518692 0)

Connect to <0xa010101 1720>..

>>>>>>>> TX CALLER ID : 0x1 0x80 5

Q931<-0:Setup:CRV 15306

Q931->0:Proceeding

Connect H245...

Q931->0:Alerting

Connect H245...

SCC:ev=10[0:0] 3 0

[0]StartTone 3

block queue <- (19 1518692 539594)

NuConnectDispatcher: 0x3bca

H245 TCP conn 51c750bd 11093

CESE/MSDSE start:<0 0 0 0>

capSize = 3

H245->0:Cese

[0]: OOB DTMF

RmtInputCap <15 5>

RmtInputCap <15 4>

RmtInputCap <15 1>

RmtAudioCap <4 11>

MD/FRM 11 2

RmtAudioCap <4 10>

Capability set accepted

H245->0:MSD: = <0x235c 60>

[0]Slave Tx:10 TxRemote:10

H245->0:CeseAck

H245->0:MsdAck

h323.c 2118: cstate : 4

->H245<0> OLC

H245<-0:LcseOpen

TxAud = G729A 2 fpp

SetG723Mode: 2 0

H245->0:LcseOpen

H245->0:OLC mode 10

remote OpenLogicalReq G711/G729(10) : 2 fpp

OpenRtpRxPort(0,0x0,16384):8

RTP Rx Init: 0, 0

RTP->0:<0x51c758bd 16384>

block queue <- (19 1518692 539594)

CESE/MSDSE start:<3 4 0 2>

capSize = 3

H245->0:LcseOpenAck

OnReceivedAckPDU: sessionID missing

RTP<-0:<0x51c750bd 17314>

[0]Enable encoder 18

[0]: EC 1

RTP TX[0]:SSRC_ID = f3c46ff0

RTP Tx Init: 0, 0

Q931->0:Connect

Enable LEC adapt [0]=1

[0]StopTone

SCC:ev=12[0:0] 3 0

[0]StopTone

Q931->0:ReleaseComplete: reason 16, tone = 13

H245<-0:EndSessionCmd 1

0: Close RTPRX

Enable LEC adapt [0]=0

[0:0]Rel LBRC Res

Q931<-*:ReleaseComplete

SCC:ev=13[0:0] 4 0

[0:0]SCC: Disconnected

SCC:ev=13[0:0] 11 0

[0]StartTone 2

[0]StopTone

SCC->(0 0)

CCBS expired

[0]MPT mode 0

Please i need your help, if you need the complet configuration of the GW and the ATA please write to me at rleguede@hotmail.com

Tkx

Highlighted

Hello,

I have installed to day CME with ata-188 and with a FAX

On the ATA-box I used the following setting:

ConnectMode setting.

Change this to 0xd0008401

Audio to 0x00150015

I defined also beneth the dial-peer the following:

Fax rate voice

And this works fine

Regards,

Jan Meeling

Highlighted

hi Jan,

i am studing for voice CCIE and i havn't seen such a connect mode in the documentation, could you please tell me where did you find this value?

regards

eric