Compaq 7470 Service Guide - Page 83

Fax/modem, Conexant HCF V.90, 56K Data Fax PCI, Modem, Supra Express 56i PRO

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Maintenance and Service Guide Compaq Presario 7400 Series Computers MSG index Product Description Home Removal & Replacement Troubleshooting Jumper & Switch Information Illustrated Parts Catalog Specifications System Power supply Diskette drive Hard drives DVD drive CD drives Mouse Fax/modem Zip drive SPECIFICATIONS Fax-modem Conexant HCF V.90 56K Data Fax PCI Modem Supra Express 56i PRO Maximum Data 56* 56* Speed (kbps) Data V.90, K56Flex, V.34, V.32terbo, V.32bis, V.32, V.22bis, V.22, V.21, Bell 212A, Bell 103 V.90, K56Flex, V.34, V.32terbo, V.32bis, V.32, V23, V.22bis, V.22, V.21, Bell 212A, Bell 103 Error Correction V.42bis,V.42, LAPM, and V.42, LAPM, and MNP 2- MNP 2-5 4 Fax V.17 (14.4 kbps transmission speed) V.29, V.27ter, V.21 Channel 2, Class 1 command set, Group III FAX V.17 (14.4 kbps transmission speed) V.29, V.27ter, V.21 Channel 2, Group III FAX, Class 1 interface * Both K56flex and V.90 are designed only to allow faster downloads from either K56flex or V.90 compliant digital sources. Maximum achievable download transmission rates are currently unknown, may not reach 56kbps, and will vary with line conditions. ** The G.Lite DSL protocol is designed to allow faster downloads from G.Lite DSL-compliant digital sources. Maximum achievable download transmission rates are currently unknown, may not reach 1.5Mbps, and will vary with line conditions and distance from the telephone company central office.

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Maintenance and Service Guide
Compaq Presario 7400 Series Computers
MSG index
Product Description
Troubleshooting
Illustrated Parts
Catalog
Home
Removal &
Replacement
Jumper & Switch
Information
Specifications
System
Power supply
Diskette drive
Hard drives
DVD drive
CD drives
Mouse
Fax/modem
Zip drive
SPECIFICATIONS
Fax-modem
Conexant HCF V.90
56K Data Fax PCI
Modem
Supra Express 56i PRO
Maximum Data
Speed (kbps)
56*
56*
Data
V.90, K56Flex, V.34,
V.32terbo, V.32bis,
V.32, V.22bis, V.22,
V.21, Bell 212A, Bell
103
V.90, K56Flex, V.34,
V.32terbo, V.32bis, V.32,
V23,
V.22bis, V.22,
V.21, Bell 212A, Bell 103
Error Correction
V.42bis,V.42, LAPM, and
MNP 2-5
V.42, LAPM, and MNP 2-
4
Fax
V.17 (14.4 kbps
transmission speed)
V.29, V.27ter, V.21
Channel 2, Class 1
command set, Group III
FAX
V.17 (14.4 kbps
transmission speed)
V.29, V.27ter, V.21
Channel 2, Group III
FAX, Class 1 interface
* Both K56flex and V.90 are designed only to allow faster downloads
from either K56flex or V.90 compliant digital sources. Maximum
achievable download transmission rates are currently unknown, may not
reach 56kbps, and will vary with line conditions.
** The G.Lite DSL protocol is designed to allow faster downloads from
G.Lite DSL-compliant digital sources. Maximum achievable download
transmission rates are currently unknown, may not reach 1.5Mbps, and
will vary with line conditions and distance from the telephone company
central office.