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To: Ridi J who wrote (4994)11/19/1998 7:01:00 PM
From: The Phoenix  Respond to of 21876
 
> 1. Carrier voice quality requires certain bandwidth no matter we're dealing
with packet or circuit mode.

>Not true. Look at today voice compression algorithms. Even AT&T is using
compression. Furthermore, as I said before, if you're using a packet based
environment bandwidth is only used when voice packets are acutally traversing
the network as opposed to cicuit switched where bandwidth is used for the
duration of a call.

The biggest hurdle still remains the packet "hiccup" that plagues this type of
technology. Until bandwidth is truly unlimited without any possibility of system
saturation, the subtleties of spoken language mandate a dedicated circuit. Tech heads
accept a half-loaded webpage, a momentary wait while traffic surges, then
completion of the request. The public will NOT tolerate this anomaly while talking
with their broker, pastor or grandmother.


Packet loss will only occur on a loaded network/under provisioned network. When packet loss does occur the chance is very low. IN fact chances of this packet hit taking place during a period of silence is about 50%. If the packet is hit during an actual "talk spurt" the resulting "pop" or "crack" will go by almost unnoticed. It's not even a syllable's worth.

OG



To: Ridi J who wrote (4994)11/19/1998 8:50:00 PM
From: john dodson  Read Replies (2) | Respond to of 21876
 
Anyone know what the current market size (in $) of the voice communications equipment
and data communications equipment markets? Also, any projections for growth? And
possibly market share by market leaders. Links to such data would be greatly appreciated.

Thanks in advance,

John dodson