Not sure if you got any help yet or not but I used these steps-klt

Note: Before you start, if your chassis code is older than System Release
level 4.3 upgrade to TCS 4.3 first, do not go directly from older release
levels to 4.5. Run an Inventory on your chassis then view the RAS/EDS
Software Compatibility Matrix at http://totalservice.commworks.com
<http://totalservice.commworks.com>    If you have questions, call tech
support.

User End
1.) End user must have a V.92 modem and have the feature enabled.
2.) End user must have Call Waiting service with their telephone company.
Note:
Applicable MOH applet needs to be installed on client PC which would work
with either terminal or PPP session as follows:

Hardware                 Software
USR V.92 modems          Internet Call Notification

Conexant HCF             Netwaiting

Agere/Lucent             LTMoh

ISP
1.) Chassis is at System Release level 4.5 including TCM and or CEM
2.) Click on card level of HiPer DSP
3.) Configure/Programmed settings
4.) X on Template 1 and OK
5.) Parameter Group = V.92 Configuration (by default, all V.92 parameters
are disabled)
6.) V.92 Master = Enable
7.) V.92 Modem On Hold = <choose timeout duration>     (1 minute minimum)
8.) You may also select to enable PCM Upstream, Quick Conn Phase 1 & 2 as
well.
8.) Set/OK
9.) To enable V.44 Compression, Parameter Group = Data Compression Settings
/ V44 mode to enable
10.) Set/OK
11.) Parameter Group = Call Control Options
12.) Response to +++ = IgnoreEscCode
13.) Set/OK
14.) Still at the card level, now choose Configure / Action Commands
15.) Hardware to Software -> Save Template 1 Config to NVRAM   - Execute
16.) Then choose -> Refresh Template 1 Config Channels - Execute
17.) Then choose -> Save Both T1/E1 & Modems to NVRAM - Execute
18.) Hardware Reset the card.
19.) Verify V.92 configuration after the reboot completes.

-----Original Message-----
From: usr-tc-admin@mailman.xmission.com [mailto:usr-tc-admin@mailman.xmission.com]On Behalf Of Brent Crier
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