NEC UX5000 Hardware Manual page 285

Purpose
Target Phone
Install Slot
Interface
Feature
AC Adapter
Power Feed
Power Consumption
Terminal Impedance
Ring Output Voltage
Distance (APR-SLT)
Supply Current to Analog Line
RoHS Compliant
Retrofit
Input Impedance:
Input Level:
Maximum Input:
Inputs for MOH and BGM are located on the CCPU blade. The 2PGDAD also provides MOH
inputs.
Chapter 6
APR - Analog Port with Ringer Adapter
Connecting Analog Device (fax/modem/cordless
phone)
Enhanced Digital Phones
Bottom Slot
RJ11
MF Signal Relay to Chassis
Ringer Generation
Voice Path Connection
Not Polarity Sensitive
Change of B-Channel (B1/B2) Possible by System
48v Power Required (when over 600 meters in line
length)
Supplied by telephone - no separate AC adapter required
(unless over 900m line length from system chassis).
Approx. 1.2W
600 ohm or complex (selectable)
50Vrms
Max. 15m (49 feet) - Less than loop resistance 5.4 ohm
Less than 26mA (no branch connection)
Yes
Can connect to UX5000 telephone on an Aspire system.
BGM/MOH Music Source Input
47KOhm / 1Khz
Nominal 250 mV (-10 dBm)
1V RMS
Chapter 6 - Specifications and Parts List
6 - 23