[Freeswitch-users] About T.38 FAX Machine detail configuraion issue

[sparklezou]

Hi Stevenu,

Thanks! I found it. It was put into the rubbish folder by the email client. Strange :-(

About the example,

Fax_A <-> ATA_A <-> SIP/UDP <-> t38_gateway <-> FreeSWITCH <-> mod_openzap <----> ISDN/PRI E1 --|
                                               ----------------------------                     |
                                              /                            \               Ayaya-PBX
                                             /                              \                   |
Fax_B <-> ATA_B <-> SIP/UDP/G711a     <-----/                                \<-> ISDN/PRI E1 --|

seems the FAX_A & FAX_B are still tranditional FAX. Transcode by ATA.

Question 1:  Is there any Fax manchine support T.38 and could send fax via network directly? I searched on Google. seems NO useful info.

Question 2:  checked on MP2000 manual. seems support T.38  There is item "Fax over internet" and "SIP configuration". But seems NOT work fine. I will double check with RICHO support team also.

Question 3: Is there any example, as following?

Fax_A support T.38 <-> SIP/UDP <-> t38_gateway <-> FreeSWITCH <-> mod_openzap <----> ISDN/PRI E1 <----> Fax_B in PSTN

Thanks!

2014-04-11



sparklezou



发件人：Steve Underwood <steveu at coppice.org>
发送时间：2014-04-09 20:41
主题：Re: [Freeswitch-users] About T.38 FAX Machine detail configuraion issue
收件人："FreeSWITCH Users Help"<freeswitch-users at lists.freeswitch.org>
抄送：

On 04/09/2014 01:44 PM, sparklezou wrote: 
> Hi All, 
> I have reviewed the Mod spandsp wiki  
> http://wiki.freeswitch.org/wiki/Mod_spandsp 
> There is an example about T.38 FAX. 
> *Samples* 
> 
> *Here is a working example using FreeSWITCH as a T.38-gateway. * 
> 
> *I used the following software and devices: * 
> 
>   * *FAX_B: Infotec IF2100e * 
>   * *ATA_B: Cisco 186 v3.2.1 * 
>   * *FAX_A: RICOH FAX2000L (Super G3, 14.400 Baud) * 
>   * *ATA_A: Grandstream HandyTone 502 * 
>       o *Product model: HT-502 V1.2A * 
>       o *Firmware: Program-- 1.0.3.10 Bootloader-- 1.0.0.9 Core-- 
>         1.0.3.6 Base-- 1.0.3.8 * 
>   * *FreeSWITCH: git head of 2010-11-19 * 
>   * *PRI E1-Stack: openzap * 
>   * *Sangoma-Wanpipe: version 3.5.17 * 
>   * *TDM-Card: Sangoma A104d* 
> 
> My questions: 
> 1. Is there any detail configuration manual for *RICOH FAX2000L? I  
> could NOT find on google also.* 
> ** 
> 2. I'm using RICHO MP2000. From the manual, seems it support T.38. But  
> only could set account, NO password. Freeswitch could accept account  
> without password? I also use Wireshark to catch the IP package. seems  
> NO sip regiest info from the RICHO MP2000. Also NO very detail  
> configuration manual from RICHO. 
> 3. Here the T.38 could connect to Freeswitch without ATA or NOT? it's  
> just in LAN? 
> Thanks all! 
> 
I may be wrong, but I think the MP2000 comes out of the box with only  
T.37 support, and you need to pay for an option to get T.38 support. 

Are you expecting the Ricoh FAX2000L to support T.38 too? I don't think  
it does. Its manual is easy to get, though. Its available from the very  
obscurely named www.ricoh.com 

Steve 
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