NEC nd-20292 manual HAYES@ 1200 Smart Modem Connection to

NEC AMERICA, INC.

BUSINESS SYSTEMS DIVISION

ET1 NUMBER: MK-008

DATE: MARCH, 1988

HAYES@ 1200 SMART MODEM CONNECTION TO:

ETE-6D-1, ETE-16D-1, ETE-16K-1, or ETE-6-l

1.DESCRIPTION

This Engineering Technical Information (ET11Bulletin describes the steps necessary to install an ADA-E (Ancillary Device Adaptor) into an ETE-GD-1, ETE-16D-1, ETE-16K-1, or ETE-6-1 Multiline Terminal, for the connection of a Hayes@ 1200 Smart Modem or equivalent modem.

2.LIMITATIONS

2.1To respond hands-free to an internal call while using the modem, a DPA-E must be installed and the user must be off-hook on a CO line.

2.2Incoming data calls must be answered by the Multiline Terminal and by an off-hook command to the modem. Modem auto answer is not available.

2.3A CO line must be accessed prior to instructing the modem to dial a telephone number. (It is recommended that a CO line be assigned as prime line in system programming.)

2.4Code restriction is bypassed when the telephone number is dialed by the modem.

2.5LCR cannot be utilized in this application if the telephone number is dialed by the modem.

2.6SMDR will not indicate the telephone number dialed by the modem.

2.7A and Al leads must be supported to provide on-hook and off-hook signaling from the modem. (Dip switch 7 in the ON position on the Hayes@ 1200 Smart Modem provides A and Al lead support).

3.PARTS REQUIRED

3.1ADA-E Adaptor kit. (Stock #700340)

3.2Hayes@ 1200 Smart Modem or equivalent.

3.3A four conductor modular line cord with spade lugs on one end. (If the modem has a hard-wired (fixed) modular cord, a standard RI-11C jack with spade lugs may be used).

3.4Electra Mark11Multiline Terminal.

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