NEC Electra Elite 48/192 Features And Specifications Manual page 251

Issue 6
D - 42
Use Memory Block 3-07 (CO/PBX Ringing Variation Selection) to
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specify a L (low), M (medium), or H (high) ringing tone (default: M)
for incoming outside line calls only for each CO/PBX line assigned in
Memory Block 1-1-28 (Distinctive Ringing by Telephone or CO
Selection).
Use Memory Block 4-91 (Telephone Ringing Variation Selection) to
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specify a L (low), M (medium), or H (high) ringing tone (default: M)
for incoming outside line calls only for each telephone assigned in
Memory Block 1-1-28 (Distinctive Ringing by Telephone or CO
selection).
Use Memory Block 1-1-13 (CO Transfer Ring Pattern Selection) to
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select a Ring Pattern for CO transfers. Default is C.
Use Memory Block 1-1-14 (CO Transfer Ring Tone Selection) to
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select a Ring tone for CO transfers. Default is A.
The transfer tone and pattern are used for the transferred calls
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regardless of the tone and pattern initially used by the trunk.
Use Memory Block 1-2-20 (Intercom Ring Tone Selection) to select a
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system-wide intercom tone for Multiline Terminals (default A).
Use Memory Block 4-55 (CO/PBX Telephone Ringing Pattern
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Selection) to specify ringing pattern for each telephone.
System Software S5000 or higher is required.
Use Memory Block 4-57 (CO Line Ringing Pattern Priority Selection)
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to specify priority for station or CO line ringing.
System Software S5000 or higher is required.
General:
Incoming outside and internal calls use flexible ringing tones and
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patterns.
Distinctive ringing patterns are as follows:
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• Internal ring tone has a pattern of 1 sec. On/2 sec. Off (default).
• Incoming CO/PBX outside calls are assigned synchronous ring.
The ringing pattern connected from the exchange to the CO/
PBX/Centrex lines is repeated at all stations assigned to ring,
except for Single Line Telephones connected to ADA(2)-W(BK)/
(SW) Unit or APR-U Unit.
• When synchronous ringing is disabled, an incoming CO call can
be assigned to ring at one pattern and an incoming PBX/
Centrex call can ring at a different pattern.
• Incoming TIE/DID outside calls provide a distinctive ring pattern
of 2 seconds ON/4 seconds OFF (system default).
Electra Elite
Distinctive Ringing