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Shawn
Absolute Communications, Inc.
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G.711 20ms (64 Kbps)
Bandwidth w/cRTP MP or FRF.12 (Kbps)
67.6 Kbps
Bandwidth Ethernet (Kbps)
87.2 Kbps
Right off the Cisco website.
I don't remember anything in my Cisco and VOIP saying anything about 190k for a conversation. I am not meaning to say you are wrong either.
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Meisgq: You are counting the send and recieve side as one and not counting the fact that it's synchronous communication. By that logic a T1 is 3.088-mbps (1.544 for TX and RX).
The RTP Side (depending on vendor) will be 80-90K. The SIP Side will be minimal traffic. We are talking 1-2K IF that for SIP signaling. And yes, i've actually ran network monitoring tools to see what was going on with the system.
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The General Description manual also states about 88 kpbs at 20ms interval plus about 3 kpbs per phone for the keep alive signal for g11. And about 20 kbps for g729 at 40 ms interval.
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Originally posted by Kumba:
You are counting the send and recieve side as one and not counting the fact that it's synchronous communication. By that logic a T1 is 3.088-mbps (1.544 for TX and RX). You're right. I'm wrong. Post edited.
Shawn
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