NEC Electra Elite IPK II System User Manual page 351

Electra Elite IPK II
When ordering DID service, provide the Telco with the following information:
Electra Elite IPK II
DID Facility Interface Code
DID Service Order Code
DID Answer Supervision Code
DID USOC Jack Type
Conditions
Analog DID requires installation of a DID(4)-U10 ETU (provides four DID ports). Depending

on programming, the system may assign both trunk and extension ports (if OPX is selected
in Program 10-03-01) when this ETU is installed.
DID service must be purchased from your local telephone company.

DID Intercept for each DID number works for DID trunks with a trunk service type 3 in

Program 22-02. Other trunks may use the DID table, but the DID intercept feature for each
DID number is not yet supported.
T1 or PRI DID requires a DTI-U40 ETU.

When a call is transferred because of Call Forwarding No Answer, Call Forwarding Busy, or

DND, the reason for Transfer option can display to the transferred extension when the call
is ringing to their telephone.
Direct Inward Lines (DILs) also allow outside callers to dial a system extension, virtual

extension, or Department Group directly.
DISA also allows outside callers to dial a system extension directly.

The Off-Hook Signaling provide DID calls with signaling options. Refer to Off-Hook

Signaling for specific details.
DID trunks do not ring external page speakers. Only trunks defined as normal in Program

22-02-01 ring external page speakers.
To simplify answering DID calls, assign function keys as line keys for the DID trunks.

SMDR can print trunk port names or received dialed number for ANI/DNIS or DID trunks. If

enabled, DNIS digits can be printed on the SMDR reports instead of the trunk name.
Transferred calls on DISA, DID, DIL, ISDN trunks, or from the VRS can display the reason

a call is being transferred (Call Forward, Busy, No Answer, or DND).
When defining trunks as DID or DID Mode in PRG 22-02-01, DID translation (PRG 22-11 or

PRG 22-17) must be used, even if the incoming digits match the extension number.
Direct Inward Dialing (DID)
KF = US:NIFKF07B
MF = US:NIFMF07B
PF = US:NIFPF07B
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