grr@cbmvax.commodore.com (George Robbins) (02/11/90)
The following information was extracted from the Telebit "upgrade.doc" file on uunet. I may have introduced errors, check the original and/or consult Telebit before ordering blindly... The upgrade document also alludes to an upgrade policy for owners of older telebit modems that wish to upgrade to T2000 or T2500 modems, call 1-800-TELBIT for more infomation on this or other subjects (not to mention prices 8-). The installed firmware revision can be obtained with the ATI3 or ATN? commands. Telebit Model Description Current ROM Rev Upgrade (note) ============= =========== =============== ======= ====== RA12E/RA12C Original Trailblazer AA3.01-AB3.00A RA12X-UK3 (1) T18SA Trailblazer-plus (old case) BA5.01 UK-T2SAA (2) T2SAA Trailblazer-plus (w/buttons) BA5.01 UK-T2SAA (2) T2SAS T2000 (SDLC version) BC5.00 UK-T2SAS T18PC Trailblazer-plus PC BB5.00 call (3,4) T1SA T1000 FA2.00 call (3,4) T1PC T1000 PC BL4.00 none T1RM Trailblazer Rackmount FC2.00 none T18RMM-T1 TB-Plus Rackmount (S/N 07*) BB4.00 UK-T18RMM-T1 T18RMM-T2 TB-Plus Rackmount (S/N 14*) BA5.01 UK-T18RMM-T2 T25SA T2500 (V.32) GA2.00 call (5,6) T25RM T2500 (V.32) Rackmount GA2.00 call (5,6) (1) this revision adds protocol support but not compression or fast interactive (2) this revision supports CCM (Hayes) and MNP/5 but may not improve performance (3) call 1-800-TELEBIT for upgrade avilability / order number (4) adds MNP/5 support (5) special upgrade offer was included with initial release modems (6) call 1-415-969-3800 if you didn't send in registration card -- George Robbins - now working for, uucp: {uunet|pyramid|rutgers}!cbmvax!grr but no way officially representing: domain: grr@cbmvax.commodore.com Commodore, Engineering Department phone: 215-431-9349 (only by moonlite)