Compaq 7470 - Presario - 64 MB RAM Maintenance And Service Manual page 83

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Maintenance and Service Guide
Compaq Presario 7400 Series Computers
Removal &
SPECIFICATIONS
Maximum Data
Speed (kbps)
Data
Error Correction
Fax
* 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.
Troubleshooting
Jumper & Switch
Information
Fax-modem
Conexant HCF V.90
56K Data Fax PCI
Modem
56*
V.90, K56Flex, V.34,
V.32terbo, V.32bis,
V.32, V.22bis, V.22,
V.21, Bell 212A, Bell
103
V.42bis,V.42, LAPM, and
MNP 2-5
V.17 (14.4 kbps
transmission speed)
V.29, V.27ter, V.21
Channel 2, Class 1
command set, Group III
FAX
Illustrated Parts
Catalog
Specifications
Supra Express 56i PRO
56*
V.90, K56Flex, V.34,
V.32terbo, V.32bis, V.32,
V23, V.22bis, V.22,
V.21, Bell 212A, Bell 103
V.42, LAPM, and MNP 2-
4
V.17 (14.4 kbps
transmission speed)
V.29, V.27ter, V.21
Channel 2, Group III
FAX, Class 1 interface