NEC Electra Elite IPK II System User Manual page 1014

Document Revision 4C
3. Hang up.
The call is transferred to the trunk's ring group defined in Program 22-05-01 and all assigned extensions in the

group (Program 22-04-01) ring or it rings the External Paging, enabling anyone to answer the call.
Transferring an Intercom or Trunk Call using a DSS/One-Touch Key
1. While on a call, press the DSS/One-Touch key.
2. Announce the call or hang up.
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Electra Elite IPK II
Transfer