1.5 Making Call Features
Feature Guide 53
1.5.4 CO Line Call Features
1.5.4.1 CO Line Call Features—OVERVIEW
Description
An extension user can use the following features when making a CO line call:
1.5.4.2 Emergency Call
Description
An extension user can dial preprogrammed emergency numbers (→ Emergency Number [304]) after
seizing a CO line regardless of the restrictions imposed on the extension.
Conditions
• A specified number of emergency numbers can be stored.
• Emergency numbers may be called, regardless of Toll Restriction (TRS) level (→ 1.8.1 Toll Restriction
(TRS)), even when:
– in Account Code—Forced mode (→ 1.5.4.3 Account Code Entry)
– in Extension Dial Lock (→ 1.8.2 Extension Dial Lock)
1.5.4.3 Account Code Entry
Description
An account code is used to identify outgoing CO line calls for accounting and billing purposes. The account
code is appended to the Station Message Detail Recording (SMDR) call record. For example, a firm can
use an account code for each client to determine which calls were made for which client, and can submit a
bill to the client according to the client's account code as shown on the SMDR call record.
Feature Description Details in
Emergency Call A user can dial preprogrammed emergency numbers
regardless of the restrictions imposed on the extension.
• 1.5.4.2 Emergency Call
Account Code
Entry
A user can enter an account code to identify outgoing
calls for accounting and billing purposes.
• 1.5.4.3 Account Code
Entry
Pulse to Tone
Conversion
A user can temporarily switch from Pulse mode to DTMF
mode if necessary.
• 1.5.4.4 Dial Type Selection
Pause Insertion A dialing pause can be manually inserted by pressing the
PAUSE button, or can be automatically inserted after a
user-dialed code, such as a Host PBX Access code or
Special Carrier Access code. The length of the pause can
be specified through system programming.
• 1.5.4.5 Pause Insertion
• 1.5.4.6 Host PBX Access
Code (Access Code to the
Telephone Company from a
Host PBX)
• 1.5.4.7 Special Carrier
Access Code