Chapter 2: PTP 820C HP Overview
Power Specifications
phn-4794_002v000
Page 2-26
Power Specifications
Electrical Requirements
•
-48V DC Nominal
•
Maximum current rating 4A
•
Maximum Cable length 300 meter
Power Connection Options
Power Source
and Range
Data Connection
Type
Connection
Length
DC Cable Type /
Gage
External DC
-(40.5 ÷ 60) VDC
Optical
≤
328ft
14AWG
Optical
328ft ÷ 984ft
10AWG
Electrical
≤
328ft
14AWG
Table 8: Power connection options part numbers
Part Number
Description
N000082L169A
PTP 820 Outdoor_DC_cbl_2x14AWG_drum, 305m
N000082L170A
PTP 820 Outdoor_DC_cbl_2x10AWG_drum, 305m
Important Notes!
•
The unit must only be installed by service personnel.
•
The unit must have a permanent connection to protective grounding.
•
Data port 2, Data port 3, the Management port, and the TNC connector do not provide protection
from over-voltages on telecommunication networks for host equipment users.
•
The RSL interface connector is intended for technician use only.
•
The disconnect device (circuit breaker) in the building installation:
•
Shall be readily accessible and incorporated external to the equipment.
•
The maximum rating of the overcurrent protection shall be up to 6 Amp.