Lucent Technologies 6.1 manual MLX Voice and Modem Data

MERLIN LEGENDCommunications System Release 6.1		Issue 1
System Planning 555-661-112		August 1998
5 Data Communications
	About Data and Video Communications	Page 5-10
	MLX Voice and Modem Data	5

This type of analog data station includes an MLX telephone in addition to the DTE and modem (see Figure 5–3). The modem connects to the MLX telephone through the T/R interface of the Multi-Function Module (MFM), which is installed in the MLX telephone. The telephone connects to the control unit through an MLX extension jack. The communication capabilities of the MLX telephone and data station can be used simultaneously.

Optical

Scanner

Fax

Credit Card Verification

PC Terminal

Host Computer

Data Station

DTEDCE

Digital		Analog
Signal		Signal
	Modem

T/R	v	v		Digital
		*	#	Signal

MLX Telephone/

with Multi-Function

Module (MFM)

MERLIN

LEGEND

Control

Unit

Analog or Tip/Ring

Extension Jack

MLX

Extension Jack

Figure 5–3. MLX Voice and Modem Data