XM1240S AT Command Reference Manual
No. XM1240S-A00-106
xmodus swiss GmbH
5 / 46
1. INTRODUCTION
1.1 OVERVIEW
This manual describes the AT Commands and the S-Registers for the following
xmodus Socket Modem families:
AL5068S
ISDN Socket Modem (5V Version)
AL5068S-3V
ISDN Socket Modem (3V Version)
AL5068SI-3V
ISDN Socket Modem (3V Version and IOM-2 bus)
The description apply to all these isdn-modems with any differences between product
families noted. Refer to Modem Firmware Release notes for commands applicable to
modem firmware.
1.2 PRODUCT
DESCRIPTION
The xmodus AL5068S, AL5068S-3V and AL5068SI Socket Modem Family provides
the OEM with a complete ISDN data/voice/speakerphone modem in a compact
socket-mountable module. This modules enables any devices to send and receive
data over the ISDN network. The European EuroISDN DSS-1 ISDN network is
supported. The module is fully approved and homologated and conforms to the CE
regulations. This gives fastest time-to-market to ISDN-enable any devices.
The compact size and high level of integration of the Socket Modem minimizes real
estate and cost for motherboard and box modem applications. Its low power
consumption makes it ideal for a wide variety of embedded control applications. The
pin compatibility between the full range of Analog Series Socket Modems, ISDN and
GSM Socket Modems allows upgrading and production configurability without
hardware changes.
As a data modem, the AL5068S Socket Modem can send and receive data at speeds
up to 64kbps and 128kbps in the 2-channel version. B-Channel protocols such as
V.110, V.120, PPP, transparent and X.75 are supported.
For X.25 networks, X.31 Case A and X.31 Case B (D- and B-channel) is supported.
The integrated X.3 PAD can be used for data transfer to the X.25 network.
The AL5068SI-3V Socket Modem supports Voice features. By adding two external
PCM Codecs the modem supports two independent analog voice ports. Digital voice
transfer is also supported.
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