[asterisk-biz] Good, Reliable ATA Adapter That Can Handle FAX of SIP T.38

lists at contacttel.com lists at contacttel.com
Thu Sep 3 11:13:38 CDT 2009


Ive seen T38 on the info tab of the pap2t-NA latest firmware. 5x+ i think.



>>-----Original Message-----
>>From: asterisk-biz-bounces at lists.digium.com [mailto:asterisk-biz-
>>bounces at lists.digium.com] On Behalf Of Sherman Scholten (sscholte)
>>Sent: September-01-09 12:19 PM
>>To: Commercial and Business-Oriented Asterisk Discussion; Patrick Born
>>(paborn)
>>Subject: Re: [asterisk-biz] Good, Reliable ATA Adapter That Can Handle
>>FAX of SIP T.38
>>
>>
>>
>>
>>Linksys (Cisco) ATAs with support for T.38:
>>
>>SPA2102 (2 FXS)
>>SPA3102 (1 FXS + 1 FXO)
>>SPA8000 (8 FXS - up to 4 simultaneous T.38)
>>SPA8800 (4 FXS + 4 FXO)
>>WRP400  (2 FXS)
>>
>>Deploying the SPA8800 with Asterisk:
>>https://www.myciscocommunity.com/docs/DOC-7654
>>
>>More ATA docs are here: https://www.myciscocommunity.com/docs/DOC-2149
>>
>>Thanks:
>>Sherman Scholten
>>Cisco Systems - Small Business Technology Group
>>
>>
>>-----Original Message-----
>>From: CSB [mailto:kjcsb at xnet.co.nz]
>>Sent: Tuesday, September 01, 2009 1:37 AM
>>To: 'Commercial and Business-Oriented Asterisk Discussion'
>>Subject: Re: [asterisk-biz] Good,Reliable ATA Adapter That Can Handle
>>FAX of SIP T.38
>>
>>> I have a stack of the HT286's and have had little trouble from them
>>> (as compared to pap2s/spa2000 series that don't do t38) ... He
>>> specifically said "CAN HANDLE FAX" where as a PAP2/SPA will do faxing
>>> in 711 passthru this is far less than optimal as t38 is designed to
>>> handle faxing specifically by eliminating the need to encode a
>>digital
>>
>>> fax in an analog signal inside another digital packetize
>>datastream...
>>
>>> Now t38 isnt the answer to everything but once you have it working
>>its
>>
>>> far better than 711 passthru
>>>
>>My understanding:
>>the Linksys SPA2102 does T.38
>>the Linksys PAP2T does not do T.38
>>
>>Am I mistaken?
>>
>>Cameron
>>
>>
>>
>>
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