L Ine C Onditions - NEC SOPHO 2000 IPS User Manual

Conditions
Cooling
Safety Standard
EMC
7.8 Line Conditions
Loop Resistance (including Telephone Set)
Analog Standard Line
Analog Long Line
Loop Resistance (including Opposite End Resistance)
Central Office Trunk
Tie Line Trunk (Loop Dial)
Tie Line Trunk (E&M)
Cable Length
SN716 Desk Console
Dterm Series i/E
DSS/BLF Console
Note 1: Cable length is based on cable with 0.5mm diameter and without lightning
arresters
Note 2: DTR-2DT and DTR-4D terminals do not support long line adapters.
UNIVERGE NEAX 2000 IPS General Description
Issue 5
Temperature: 5°C – 40°C (when the system is operating)
Humidity: 20% - 80%
Cooling by FAN
Complied with UL60950, CSA22.2 No. 950, EN60950, AS3260
Complied with VCCI Class A, FCC Part 15 Class A, EN55022
Class A, AS/NZS 3548 Class A
Description
Note 1
8DLC/4DLC/2DLC Card
4DLC/2DLC Card with
AC Adapter
Note 2
8DLC/4DLC Card
2DLC Card
4DLC/2DLC Card with
AC Adapter
4DLC/2DLC Card with
AC Adapter
(when the system is operating)
~
Max. 600 ohms
Max. 2,500 ohms (DP 10pps),
Max. 1,700 ohms (DP 20pps)
Max. 1,200 ohms (DTMF)
Max. 1,700 ohms
Max. 2,500 ohms
Max. 900 ohms (only E-wire condition)
Max. 350 meters
(Max. 300 meters for 8DLC card)
Max. 1,200 m eters
Max. 200 meters
(Max. 300 meters for Dterm 8 and Dterm 8D)
Max. 850 meters
Max. 1,200 meters
Max. 1,200 meters
CHAPTER 3 TERMINALS
Specifications
Page 237