Displaying 4 results from an estimated 4 matches for "oc48".
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c48
2005 Feb 24
1
Which Codec(s) to use..?
...t find any real
"practical" use suggestions, just info on the codecs and the bandwidth
they used.
In several cases I am not worried about the bandwidth consumption as I
control the connectivity (several phone are behind T1's or high speed
DSL), one of the IAX connections is across my OC48, and several phones
are sitting on my desktop on the lan connected to the * server.
So my question is this - if I am running g729, am I giving up quality
for the sake of bandwidth conservation..? Should I use the codec that
matches the greatest amount of bandwidth that I have available, or go
with...
2011 Nov 03
15
DID from Direct from Telco
Hello Everyone,
Unlike going through DIDx, DIDLogic etc.., we have an option of
getting DIDs directly
from local telco Bell Canada. Currently our SIP Trunk provider
assigned a DID to us,
and as you know, they just redirect requests it to our PBX.
However, when dealing directly with a telco, what equipment will we
need? Basically
giving us the same capability as a DID provider. If someone can
2004 Jul 05
9
iax or sip
i am looking at iax to see if it is applicable to my needs. i
would appreciate any corrections of what i think i have understood
but probably have not.
iax uses udp and traverses nats. neither of these seems useful to
me. i loathe nats, and udp is not well-behaved in the sense of
congestion avoidance.
trunking will save some bytes in flight iff one has four or more
streams moving between two
2006 Mar 03
4
Echo Cancelation on TE110P
On a 55 station install onto a Cox PRI with a TE110P (Polycom 501 phones) a
few users are complaiining about echo. According to the users, the echo
seems to be phone number dependant. They claim that certain phone numbers
have echo while others dont. Are there any tuning parametes like there is
for a TDM400 card?
Kerry Garrison
Director of Technical Services
Tech Data Pros - Orange County's