[Asterisk-Users] Polycom phones update

Juan J. Sierralta P.
Thu, 18 Dec 2003 13:09:32 -0000

On Thu, 2003-12-18 at 13:30, mattf wrote:
> Hello,
>
> We have updated the Wiki page for Polycom phones:
> http://www.voip-info.org/tiki-index.php?page=Polycom+Phones
>
> We posted several configuration specs as well as a link to an admin guide
> for the phone.
>
> We also posted a link on there to two firmware versions for download.

	What I missed is the Release Notes to compare the changes between 2.3.0
and 2.4.1. At least in both firmwares if the prefered codec is G.729 and
the prefered codec in sip.conf of * is GSM the Polycom doesn?t take this
in account, even if the second choice of both endpoint is G711u,
Asterisk drops this logs since the Polycom starts to spit G729 audio:

Dec 18 17:06:30 NOTICE[193554]: File channel.c, Line 1478
(ast_set_read_format): Unable to find a path from
G729A to GSM

Dec 18 17:06:30 NOTICE[193554]: File channel.c, Line 1448
(ast_set_write_format): Unable to find a path from GSM to G729A

Dec 18 17:06:30 WARNING[193554]: File codec_gsm.c, Line 136
(gsmtolin_framein): Huh?  A GSM frame that isn't a multiple of 33 or 65
bytes long from RTP (20)?

Dec 18 17:06:30 WARNING[193554]: File chan_sip.c, Line 1159 (sip_write):
Asked to transmit frame type 2, while native formats is 256 (read/write
= 2/2)

Dec 18 17:06:30 WARNING[193554]: File app_dial.c, Line 282
(wait_for_answer): Unable to forward frame


	Does anybody know if Polycoms has a "three finger salute" as Cisco
79XX
does ? I really hate to unplug ethernet cable since you have to release
the stand first.

--
Juanjo sin .sig