Nortel Networks 553-3001-211 manual Outbound calls, Inbound calls, Ring Connect

NT7D16 Data Access card Page 483 of 894

Outbound calls

The DAC supports two types of outbound data calls:

•point-to-point data calls

•calls sent through a modem without call origination capabilities

Hayes dialing does not provide for any alterations during call processing, Ring Again, or Controlled Call Back Queueing (CCBQ) for example. Consequently, if such variances occur during the call processing, the DAC releases the call and notifies you with a NO CARRIER or BUSY result code. Table 158 lists the command characters allowed for an outbound call.

Table 158

Allowed outbound call command characters

Character Description

0 - 9 Dial number normal digits

,Delay dialing the next digit by the value set in S8 register

Inbound calls

The DAC supports auto answer and manual answer capabilities. The following commands give examples of both auto and manual answer dialogues.

This dialogue session describes the sequence when the S0 register is set to three. In this case, the DAC automatically answers the incoming call on the third ring, and the session begins with the CONNECT message.

RING

RING

RING

CONNECT

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