NEC ux5000 Hardware Manual page 346

Chapter 6 - Specifications and Parts List
Federal Communications Commission DID Requirements
This equipment must operate in a manner that is not in violation of Part 68 rules. This
equipment returns answer supervision to the Public Switched Network when the DID trunk is:
(1) answered by the called station; (2) answered by the attendant; (3) routed to a recorded
announcement that can be administered by the CPE user; (4) routed to a dial prompt.
The equipment returns answer supervision on all DID calls forwarded back to the Public
Switched Telephone Network except when: (1) a call is unanswered; (2) a busy tone is
received; (3) a reorder tone is received.
When ordering DID Service, provide the telco with the following information:
UX5000 FCC Registration Number:
DID Facility Interface Code:
DID Service Order Code:
DID Answer Supervision Code
DID USOC Jack Type:
Please note the following:
1. DID services must be purchased from the local telephone company.
2. Refer to the Software Manual for detailed DID description, conditions, and programming
1. Do not run station cable in parallel with the AC source, telex or computer, etc. If the cables
2. When cables must be run on the floor, use cable protectors.
3. Cable runs for key terminals, single line telephones, Door Boxes, and 2PGDAD Modules
4. The Telco RJ21X and cross-connect blocks should install to the right of the Controlling
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instructions.
are near cable runs to those devices, use shielded cable with grounded shields or install the
cable in conduit.
must be a dedicated, isolated cable pair.
/Base chassis. Extension blocks and cross-connect blocks should be installed to the left of
the Controlling/Base chassis.
FCC DID Requirements
9.5" Plastic Chassis:
KF: US: NIFKF07BCYGNFIRE
MF: US: NIFMF07BCYGNFIRE
PF: US: NIFPF07BCYGNFIRE
19" Metal Chassis:
KF: US:NIFKF07BSN1759
MF: US:NIFMF07BSN1759
PF: US:NIFPF07BSN1759
02RV2-T
9.0F
A S.2
RJ21X
Cabling Requirements
Chapter 6