NEC Univerge SV9100, System Hardware Manual

Page: 105 / 556

Issue 2.0
SV9100 System Hardware Manual 2-33
6.2 Power Requirements
A dedicated 100VAC/
120VAC/220VAC/230 – 240VAC
50Hz/60Hz circuit located
within seven feet of the chassis is required. A separate dedicated outlet for each
chassis should be installed.
Table 2-18 Cable Connection Between Analog Port and Single Line Equipment
Connected
Equipment
Cable
Maximum Feet from Connected Equipment
to Telephone
ADA-L UNIT Twisted Pair 9.5 ft (2.89m)
APR-L UNIT Twisted Pair 50 ft (15.24m)
PSA-L UNIT Twisted Pair 1,700 ohms
GBA-L UNIT Twisted Pair N/A
LCA/LCF/LCG Twisted Pair
600 ohms (Including the SLT)
3,281 ft (1,000m) with 26 AWG
4,920 ft (1,500m) with 24 AWG
8,202 ft (2,500m) with 22 AWG
OPX Twisted Pair
1,500 ohms or less (Including the SLT)
13,123 ft (4,000m) with 26 AWG
20,997 ft (6,400m) with 24 AWG
14,777 ft (10,600m) with 22 AWG
 Mixing digital and analog ports through the same 25-pair cable runs is not
recommended.
Table 2-19 Cabling Requirements
Connected Equipment Cable
Music on Hold and Background Music Sources Hi-Fi Shielded Audio Cable
External Amplifier Hi-Fi Shielded Audio Cable
ITZ/ITL Cabling Cat 5 Straight Data Network Cable
– 328.1 ft (100m) maximum
distance
IP Video Doorphone Maximum 100m (by LAN cable)
NOTE

Double Pole/Neutral Fusing
(power supply fuses are located at both the L and N side).