NEC DS2000 Hardware Manual

Specifications
DS2000 Hardware Manual Section 6: Specifications and Parts ◆ 6-5
6
Cabling Requirements
1. Do not run station cable parallel with the AC source, telex or computer, etc. If the cables
are near cable runs to those devices, use shielded cable with grounded shields or install the
cable in conduit.
2. When cables must be run on the floor, use cable protectors.
3. Cable runs for key telephones, single line telephones, Door Boxes and 2-OPX Modules
must be a dedicated, isolated cable pair.
Device Cable Type Cable Run (ft) Notes
Key Telephone 2-wire 26 AWG
2-wire 24 AWG
1300
2000
Single Line
Telephone
2-wire 26 AWG
2-wire 24 AWG
2-wire 22 AWG
11,500
3150
18,000
5050
29,000
8000
at constant 20 mA
at constant 35 mA
at constant 20 mA
at constant 35 mA
at constant 20 mA
at constant 35 mA
2-OPX Module 2-wire 24 AWG 1000

NEC DS2000 Specifications

General

Brand	NEC
Model	DS2000
Category	Telephone
Language	English