Compaq 1200 Baud Internal Modem; Compaq 2400 Baud Internal Modem - Compaq PORTABLE 386 Maintenance And Service Manual

Table 2-9 lists the specifications for the 110 megabyte fixed disk drive.
Table 2-9. 110 Megabyte Fixed Disk Drive Specifications
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Dimensions:
Height
Depth
Width
Weight
Drive Type
(Used in SETUP program)
Number of Logical Data Heads
Number of Logical Cylinders
Average Access Time
Data Transfer Rate
Sectors per Track
Interleave
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Chapter 2.11 Compaq 1200 Baud Internal Modem
Table 2-10 lists the specifications for the COMPAQ 1200 Baud Internal Modem,
which is Hayes compatible.
Table 2-10. COMPAQ 1200 Baud Internal Modem Specifications
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Dimensions:
Height
Depth
Width
Type
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International modem specifications available locally.
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Chapter 2.12 Compaq 2400 Baud Internal Modem
Table 2-11 lists the specifications for the COMPAQ 2400 Baud Internal Modem,
which is compatible with the Hayes command set for asynchronous modems.
Table 2-11. COMPAQ 2400 Baud Internal Modem Specifications
1.62 in. (4.1 cm)
5.75 in. (14.6 cm)
4.00 in. (10.2 cm)
1.8 lb (0.81 kg)
33
8
832
less than 25 ms
10 Mb/s
33
1:1
3.4 in. (8.6 cm)
0.7 in. (1.9 cm)
5.4 in. (13.7 cm)
Bell 103J protocol at 300 baud
Bell 212A and CCITT V.22 protocols at 1200 baud