We had the "hanging" modem problem last year. If a modem hung, the last caller was a MAC user. I , and I mean "I" worked around the problem by switching from PRI to CT1 and kept 2 of the PRIs for ISDN. I rarely get a hung modem. Anyway that was about 3 PM3's, 1 Bay 5399 with 3 blades ago, PM25 and a PM2e30 ago. I still have a 3Com in operation with 6 DSP cards, but we will replace it in January. Sheldon Koehler wrote:
I have not had the hanging modems with my cards yet, and I hope I don't. Since 3Com loves to screw with numbers, what is the newer DSP hardware version? 0.53.0 or 0.49.0?
----- Original Message ----- From: K Mitchell <mitch@keyconn.net> To: <usr-tc@lists.xmission.com> Sent: Sunday, October 17, 1999 8:16 PM Subject: RE: (usr-tc) ISPCon/3Com Open Meeting
At 08:13 PM 10/17/99 -0400, Scot Desort wrote:
I was thinking -- while the DSP and Hiper code controls almost all of the cards' functions, is it possible that the physical hardware on the DSP cards is playing a role in these problems? My cards are all less than 3 months old, and I've NEVER experienced the modem-pair hanging problem that plagues many here. I also have very, very few connect issues. Could it be the HARDWARE revisions on the DSP cards are also effecting performance and stability?
That's a possibility I would have liked to investigate, but wasn't able to. The last card I got was a newer hardware version than my others, however it was DOA. The replacement I got was the same hardware version as my others.
-- Kirk Mitchell-General Manager mitch@keyconn.net Keystone Connect Unlock Your World Altoona, PA 814-941-5000 http://www.keyconn.net
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