NEC ELECTRA ELITE IPK II, User Manual

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Document Revision 4C Electra Elite IPK II
2 - 294 Dial Tone Detection
Last Number Redial
Save Number Dialed
Speed Dial – System/Group/Station
T1 Trunking (with ANI/DNIS Compatibility)
Trunk Group Routing
Trunk Groups
Programming

10-09-01 DTMF and Dial Tone Circuit Setup
If dial tone detection is enabled, allocate at least one circuit for dial tone detection [ICM/Trunk (0)
or Trunk (2)].

14-02-05 Analog Trunk Data Setup – Dial Tone Detection for Manual Accessed Trunks
Enable(1)/Disable (0) dial tone detection for manually dialed trunk calls. This option only
pertains to calls placed using line keys or Direct Trunk Access.

14-02-11 Analog Trunk Data Setup – Next Trunk in Rotary if No Dial Tone
If enabled, the system skips over a trunk if dial tone is not detected. This option pertains to calls
placed using Call Appearance (CAP) Keys, Speed Dial, ARS, Last Number Redial or Save
Number Dialed. It does not pertain to line key or Direct Trunk Access calls.
Table 2-14 Dial Tone Detection Program Interaction
Method 14-02-05 14-02-11
Result if dial tone
not present . . .
Press a line key
- or -
Dial #9 + Trunk
number
0 0 Trunk hangs (does not disconnect)
0 1 Trunk hangs (does not disconnect)
1 0 Trunk drops
1 1 Trunk drops
Dial a Trunk
Group code
- or -
Automatically
through a feature
0 0 Trunk hangs (does not disconnect)
0 1 Trunk reroutes after time-out
1 0 Trunk drops
1 1 Trunk reroutes after time-out