Multi-Tech Systems DT102 Internal Modem, Internal DSU, ISDN Terminal Adapter, Voice/Fax Channel

Chapter 1 - Introduction and Description

1.7.5Internal Modem

Modulation	ITU-T V.34; AT&T V.32 terbo; ITU-T V.32bis, V.32, V.22bis, V.22; Bell
	212A and 103 (North America) or V.23 and V.21 (international)
Speeds	300 bps to 33.6K bps
Commands	Fully AT command compatible
Usage	Synchronous full duplex over unconditioned 2-wire or 4-wire leased
	line; asynchronous half or full duplex over 2-wire dial-up
Line Interface	RJ-11C jack for dial-up and 2-wire or 4-wire leased line; in Canada,
	one CA02B connector

1.7.6Internal DSU

Speed	56K, 19.2K, 9.6K, 4.8K, or 2.4K bps
Format	Synchronous DDS or compatible
Usage	Full duplex over LADS (Local Area Data Set) or two-pair non-loaded
	metallic wire
Line Interface	DDS interface with an RJ-48 keyed jack

1.7.7ISDN Terminal Adapter

Description	Integral ISDN terminal adapter card
Operating Mode	ISDN Basic Rate; 1B+D or 2B+D
Synchronous Data Rates	2.4–128 Kbps
Clocking	Normal network clock (slaved to network receive clock); private
	network master (internal); external clock of DTE data
Commands	Menu system
D-Channel Switch	AT&T 5ESS® , 5E6; NT DMS-100™, BCS-32;
Compatibility	Siemens Stromberg-Carlson EWSD® , National ISDN-1;NEC
	International Switch
Line Interface	2-wire ISDN Basic Rate 2B1Q U-interface; ANSI T1.601-1992
	compliant; RJ-48 jack
B-Channel Aggregation	BONDING Protocol, Mode 1

1.7.8Voice/Fax Channel

Number of Channels	One or two channels
Voice Digitization Rates	9600 and 16K bps
Automatic Fax	Group 3 fax rates
Modulation/Demodulation	(2400, 4800, 7200 and 9600 bps)
Analog Interfaces	FXS, FXO, and E&M (channel 1 only)
Signaling	DTMF
Line Interface	FXS and FXO: RJ-11 jacks
	E&M: RJ-48 jack

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