Brent,

You have to upgrade to TCS 4.5 or 4.7 to do V.92. Two things:

1) You need BOTH of your ARC's at 128 meg dram / 16 megs of flash.

2) Be aware:

a) TCS4.3 or lower: TCM and HARM work, but CEM does not

b) TCS4.5: TCM and CEM work, HARM does not

c) TCS4.7: CEM only (CEM must be purchased

So, first replace the ARC with 64 megs of RAm and 8 meg of flash. Then plan on what management platform you intend to use. Then perform the SW upgrades (SW requirea a contract to access).

And whatever you do, don't "downgrade" DSPs once upgraded past TCS4.3. If not done properly, you will make doorstops out of the DSP's.

Lastly, do yourself a favor, and buy a dial-in number for one of your spans other than your main dial-in to the hunt. THAT is the card you should enable V.92 on. That way if a customer has problems, just dial the other V.90 number.

Good Luck.

Rick

Team Solunet

-----Original Message-----
From: Brent Crier [mailto:brentc@netnet.net]
Sent: Friday, February 14, 2003 3:20 PM
To: USR-TC@mailman.xmission.com
Subject: [USR-TC] Info on upgrading to v.92 pls

Maybe someone on the list can help me out. I'm researching on what needs to be upgraded to be v.92. Currently I'm at TCS ver 4.2 on our TC 1000. I've spent some time on the Commworks site but was not successful. The cards that are in chassis are 14 DSP's that are at 2.1.85, 2 Hiper Arcs one is a 128M and the other is a 64M both at 5.0.9, lastly the NMC is at 7.1.8. If someone has the link or the info on what needs to be upgraded please send me an email.

Thanks,

-Brent