Melinda
By transcoding I meant that specific information fields which contain identical information but are encoded differently need to be translated from one format to another.
Ami
-----Original Message----- From: Melinda Shore [SMTP:shore@ITHACA-VIENNASYS.COM] Sent: Wednesday, March 31, 1999 5:35 PM To: ITU-SG16@mailbag.cps.intel.com Subject: Re: H.320 gateways a MEGACO / ITU
There's another problem - the use of PER combined with protocol- embedded addresses greatly complicates operation through firewalls. Not that I'm a fan of text-based protocols - I absolutely am not. But PER-encoded signaling streams could force the use of firewall proxies, which has unfortunate performance implications.
I'm not certain that I understand the point about transcoding - it's going to have to take place, anyway, whether the megaco protocol is text-based or not.
At 11:14 AM 3/31/99 +0200, Ami Amir wrote:
There are many who feel that ASN.1 is too heavy and complex for simple devices, and should be avoided. This was one of the major reasons for the emergence of SIP.
Melinda Shore Member of the Scientific Staff Nokia IP Telephony 127 West State Street Ithaca, New York 14850 +1 607 273 0724 x81 (office) +1 607 275 3610 (fax) +1 607 280 0010 (mobile) shore@ithaca-viennasys.com