IBM Aptiva Hardware Maintenance Guide

5-20
Factory-Installed Modem Card Layout
Figure 5- 9 Factory-Installed Modem Card Layout
Factory-Installed Modem Card Connector Functions
Table 5- 11 Factory-Installed Modem Card Connector Functions
Item Function Connect to…
1 Telephone line-out
Some modem adapters may
come without this jack.
Telephone set
2 Telephone line-in Telephone line
3 Voice-in/speaker-out connector
NOTE:
The modem without voice
feature has no this
connector.
System board
Machine Type 2137: CN2
Machine Type 2138: CN13
4 Ring-in wake-up connector
NOTE:
2138 modem adapter has
no this connector because
it utilizes BIOS to monitor
modem IRQ status instead.
System board
Machine Type 2137: CN9
Machine Type 2138: None

IBM Aptiva Specifications

General

Brand	IBM
Model	Aptiva
Category	Desktop
Language	English