Juniper BT8A78CH1, Обзор оборудования и руководство по установке

Страница: 137 / 228

WPS4 Specifications
Table 49: WPS4 (BT8A78WPS4) Specifications
Specification Item
Width: 1.18 in (30 mm)
Height: 13.7 in (350 mm)
Depth: 11.75 in (300 mm)
Weight: 5.30 lb (2.4 kg)
Physical Dimensions
Typical: 19 W
Maximum: 26 W
Power Consumption (40°C ambient)
NOTE: Before using for planning or
implementation purposes, contact
Juniper Networks to confirm the
power consumption values.
27 dBm
NOTE: The input signal must comply to a Class 1M laser hazard rating.
Maximum Optical Power at Any Port
Four wavelength protection groups per module:
•
Client port: One LC Duplex client port per wavelength protection group
• Line port: Two LC Duplex line ports per wavelength protection group
Wavelength Protection Groups
C-band: 1500 to 1570 nm
O-band: 1260 to 1350 nm
L-band: 1560 to 1620 nm
Operating Wavelength Range
Automatic (based on received power levels, configurable threshold) and manual
NOTE: The threshold must be set according to the optical link budget in order for
protection switching to operate as per specification. See the BTI7800 Series Software
Configuration Guide for information.
Switching
Revertive and non-revertive
Switching Type
See “Service Module LEDs” on page 151 . LEDs
The port is operating normally. Active (Green)
Port LEDs
A fault exists on the port. Fault (Amber)
CAUTION: When the ports are optically connected, the WPS4 is capable of
passing light from the Cn OUT, LnA OUT, and LnB OUT ports at all times even
when not powered or not installed in the chassis.
137 Copyright © 2019, Juniper Networks, Inc.
Chapter 5: BTI7800 Series Modules