Power Failure Transfer
Description
Power Failure Transfer ensures that a customer has access to the Central Office network during a
power outage. The CO/PBX tip and ring are automatically transferred to a correspond Single Line Tele-
phone .
Conditions
•
The single line telephones that are installed must provide dialing signal accepted by the outside ex-
change (Dial Pulse or Dual Tone Multifrequency).
•
Single line telephones and outside lines connected during power failure are fixed one-to-one.
•
System features cannot be activated from single line telephone when Power Failure Transfer is in
operation.
•
When power is restored to the system the call in progress on Power Failure Transfer is maintained.
•
Refer to the SL1000 System Hardware Manual for the PFT Connections.
•
Power Failure phone need to be connected to HBI port 8. Total 12 Power Failure phones can be con-
nected.
Default Settings
None
System Availability
Terminals
Single Line Telephone
Required Component(s)
408E-A1
408M-A1
Related Features
None
Guide to Feature Programming
None
Operation
None
ISSUE 1.0
SL1000
P
Power Failure Transfer
1-406
Summary of Contents for SL1000
Page 1: ...Features and Specifications Manual A50 031169 001 ISSUE 1 0 January 2011 ...
Page 41: ...Operation None ISSUE 1 0 SL1000 A Features and Specifications Manual 1 33 ...
Page 57: ...Operation None ISSUE 1 0 SL1000 B Features and Specifications Manual 1 49 ...
Page 95: ...Operation None ISSUE 1 0 SL1000 C Features and Specifications Manual 1 87 ...
Page 154: ...Operation None ISSUE 1 0 SL1000 D Data Line Security 1 146 ...
Page 324: ...Operation LCR Operation Flow Diagram ISSUE 1 0 SL1000 L LCR Least Cost Routing 1 316 ...
Page 325: ...LCR Dial LCR Dial Editing ISSUE 1 0 SL1000 L Features and Specifications Manual 1 317 ...
Page 326: ...LCR Cost Centre Code ISSUE 1 0 SL1000 L LCR Least Cost Routing 1 318 ...
Page 586: ...Memo ISSUE 1 0 SL1000 Features Availability by Software Revision 3 6 ...
Page 587: ...Memo ISSUE 1 0 SL1000 Features and Specifications Manual 3 7 ...
Page 588: ...Features and Specifications Manual NEC Corporation ISSUE 1 0 ...