7 voice/fax channel 1 e&m connector, 8 dsu/ta digital connector, 9 modem leased connector – Multi-Tech Systems DataTalker DT101/xx User Manual
Page 40: 10 modem dial-up connector, Voice/fax channel 1 e&m connector, Dsu/ta digital connector, Modem leased connector, Modem dial-up connector
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DataTalker Owner’s Manual
3.3.7
VOICE/FAX CHANNEL 1 E&M Connector
Use the E&M connector to connect the DataTalker to the E&M connector on an analog PBX trunk
when linking two PBXs together. The E&M connector is an RJ-48 jack. This connector is
available on voice/fax channel 1 only.
3.3.8
DSU/TA DIGITAL Connector
Use the DSU/TA Digital connector to connect the DataTalker to a DDS or dedicated network line
when an internal DSU is installed, or to an ISDN line when the ISDN terminal adapter is installed.
The connector is an RJ-48 jack.
3.3.9
MODEM LEASED Connector
Use the LEASED connector to connect the DataTalker to a leased line when an internal
composite link modem is installed. The connector is an RJ-11 jack.
3.3.10
MODEM DIAL-UP Connector
Use the DIAL-UP connector to connect the DataTalker to the PSTN when an internal composite
link modem is installed. The connector is an RJ-11 jack.