NEC Univerge SV8100 Features And Specifications Manual page 912

Issue 8.01
Conditions
With Version 4000 or higher software, Loop Keys can only be assigned or used when

Program 20-02-03 is set to UX5000 (1).
A system can use either CAP keys or Loops keys.

When SV telephones are installed, CAP key mode must be used. When UX telephones are

installed, Loop key mode must be used.
Default Settings
None
System Availability
Terminals
UX5000 Terminals only
Required Component(s)
None
Related Features
Automatic Route Selection
Central Office Calls, Answering
Central Office Calls, Placing
Direct Inward Dialing (DID)
Direct Inward Line (DIL)
Direct Inward System Access (DISA)
Off-Hook Signaling
Programmable Function Keys
2 - 884
UNIVERGE SV8100
Loop Keys