Rich Adamson
2006-Mar-18 18:42 UTC
[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
Michael J. Liberatore
2006-Mar-19 18:58 UTC
[Asterisk-Users] GS BT102 dual ethernet port -bandwidth impact
The bt102 is a 10megabit switch so I don't get what you are saying? -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@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 _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users This E-mail, including any attachments, may be intended solely for the personal and confidential use of the sender and recipient(s) named above. This message may include advisory, consultative and/or deliberative material and, as such, would be privileged and confidential and not a public document. Pursuant to 42 CFR, any information in this e-mail identifying a former, present, or potential client of Straight & Narrow is confidential. If you have received this e-mail in error, you must not review, transmit, convert to hard copy, copy, use or disseminate this e-mail or any attachments to it and you must delete this message. You are requested to notify the sender by return e-mail.