Mike's PBX Cookbook

SX-50 Programming Access

Test Line

  1. Status Switch 2 on the Control Card must be CLOSED for Test Line operation.
  2. It is recommended that a SUPERSET 4 telephone be used as a Test Line as it has an LCD display.
  3. Command 100, Register 01, fields e, f, and g must be programmed with the Equipment Number of the Test Line set. Default Test Line equipment number is 001 (ie, first circuit on card 1).

To Exit Programming Mode, press the EXIT softkey, or flash the switchhook.

Attendant Console

To Exit Programming Mode, press the RELEASE key, or the EXIT softkey.

* The Security Code is only required if Switch 1 on the Control Card is OPEN.
If Switch 1 on the Control Card is CLOSED, no Security Code is required.

** If the User Security Code is entered, the system will allow access only to the Command Registers enabled in Command 180, User Programming Access.

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