[Asterisk-Users] GS BT102 dual ethernet port -bandwidth impact

[Michael J. Liberatore]

The bt102 is a 10megabit switch so I don't get what you are saying? 

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Rich
Adamson
Sent: Saturday, March 18, 2006 8:43 PM
To: Asterisk Users-List
Subject: [Asterisk-Users] GS BT102 dual ethernet port -bandwidth impact

FYI for anyone using the dual ethernet ports on a Grandstream BT102.

I'm using a BT102 connected to an HP2524 10/100 switch, which has an
asterisk box connected directly to it. No VLANs defined or in use.

Measured bandwidth:
  PC -> HP Switch -> Asterisk : actual throughput measured at 94.1 mbps.

  PC -> BT102 -> HP Switch -> Asterisk : actual measured at 8.86 mbps.

The second test (through the BT102) was conducted with a g711
conversation in progress. Audio quality was noticeably impacted
presumably due to the half duplex support in the BT102. The BT102 was
running sip v1.0.5.18 firmware.

The bandwidth tester (older version of NetIQ's QCheck) sent one megabyte
  bursts of tcp traffic between the two endpoints using 1514 bytes
packets.

The tests were run purely to document throughput of the phone when used
with an attached PC.

Rich

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