1 Hardware Overview 1.1 Features
1-4 TECRA S1 Maintenance Manual
Sound system
The AD1886 integrated audio controller supports multimedia. The sound system
contains the following:
•
MIDI replay feature
•
Stereo speakers
•
Headphone jack
•
External microphone jack
LAN
The internal LAN board supports 10BASE-T and 100BASE-TX, enabling connection
to a LAN at up to 100 Mbps. It also supports Wake-up On LAN. The LAN board
has the RJ45 jack to directly accommodate a LAN cable.
Wireless LAN
The internal Mini PCI Card slot has a 2.4-GHz DSSS wireless LAN card installed.
The LAN card is IEEE 802.11b compliant, delivering a peak transfer rate of 11 Mbps.
The antenna is integrated in the system unit. The LAN card supports 128-bit WEP.
Another LAN card is IEEE 802.11 a/b combo.
Internal modem
The computer contains a MDC, enabling data and fax communication. It supports
ITU-TV.90. The transfer rates are 56 Kbps for data reception, 33.6 Kbps for data
transmission, and 14,400 bps for fax transmission. Note, however, that the actual
speed depends on the line quality. The RJ11 modem jack is used to accommodate a
telephone line.
Bluetooth
The bluetooth is option integrated device. It uses RF transmission in 2.4 GHz band.