[asterisk-users] Fax Machines across carrier SIP trunk? General recommendation?

2009-05-26 Thread Jason Aarons (US)
Customer has a Verizon Business SIP trunk, I'm still used to PRI T1
myself for local service.  The fax machines are having some issues (I
can use analog phone to call out fine)  and I'm checking on modem
passthrough with Verizon, but wonder if any else is using Verizon
Business for SIP trunk and what your faxing milage was? Did they support
G711 and modem-passthough, etc? Also checking QoS, etc.

 




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Re: [asterisk-users] Fax Machines across carrier SIP trunk? General recommendation?

2009-05-26 Thread Alex Balashov
Modem and/or analog passthrough over SIP trunk, not on a LAN?  I 
wouldn't bother - it doesn't even work very well on an uncontended LAN 
due to excessive jitter, let alone over the Internet or semi-private 
Layer 2 cloud product.

T.38 or bust.  The other's fax mileage is measured in gallons per mile, 
not miles per gallon.

Jason Aarons (US) wrote:

 Customer has a Verizon Business SIP trunk, I’m still used to PRI T1 
 myself for local service.  The fax machines are having some issues (I 
 can use analog phone to call out fine)  and I’m checking on modem 
 passthrough with Verizon, but wonder if any else is using Verizon 
 Business for SIP trunk and what your faxing milage was? Did they support 
 G711 and modem-passthough, etc? Also checking QoS, etc.
 
  
 
 
 
 * Disclaimer: This e-mail communication and any attachments may contain 
 confidential and privileged information and is for use by the designated 
 addressee(s) named above only. If you are not the intended addressee, 
 you are hereby notified that you have received this communication in 
 error and that any use or reproduction of this email or its contents is 
 strictly prohibited and may be unlawful. If you have received this 
 communication in error, please notify us immediately by replying to this 
 message and deleting it from your computer. Thank you. *
 
 
 
 
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-- 
Alex Balashov
Evariste Systems
Web: http://www.evaristesys.com/
Tel: (+1) (678) 954-0670
Direct : (+1) (678) 954-0671
Mobile : (+1) (678) 237-1775

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