Xerox FaxCentre 2121 Service Manual page 140

General Procedures and Information
Data-Modem Specifications
Item
Type
V90 Maximum speed (bps)
V34Fax capacity (bps)
Incrementation (bps)
V34plus capacity (bps)
Incrementation (bps)
V32bis capacity (bps)
V32 capacity (bps)
V22bis capacity (bps)
V22 capacity (bps)
Fax Communication Specifications
Item
Type
V34Fax Maximum speed (bps)
Coding
ECM
Time to transmit
Type of transmission
Max. send delay
PSTN redial
Internet Access Specifications
Item
Type
V90 Maximum speed (bps)
Modem error correction mode
Data compression
ISP subscriptions
ISP access protocol
ISP access security
Internet protocol
6-8
Table 9: Data-Modem Specifications
PSTN-V90
56000
28000 to 56000
1333
2400 to 33600
2400
7200, 9600, 12000, 14400
4800 to 9600
2400
600 to 1200
Table 10: Fax Communication Specifications
PSTN, ITU 30, G3
33600
MH, MR, MMR, JBIG
T30 ECM
2.5 sec
From memory and immediate
24 hours
10
Table 11: Internet Access Specifications
PSTN-V90
56000
V42
V42bis
1 to 6
only 1 active
PPP
PAP & CHAP-MD5C
TCP/IP
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