Cisco Cisco Prisma II EDR Receiver Data Sheet
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 3 of 6
Data Sheet
Product Specifications, cont’d.
Table 3.
Environmental
Specification
Units
LRMW Tx
Notes
Temperature Range
Operational, Full Specification
Operational, Full Specification
°C
°F
°F
0 to 50
32 to 122
32 to 122
1
Humidity, Non-Condensing
%
5 to 95
1
Note:
1. Recommended for use in non-condensing environments only.
Unless otherwise noted, specifications are based on measurements made in accordance with
NCTA Practices for Measurements made on Cable Television Systems using standard frequency
assignments, and are referenced to the ambient air temperature at the inlet to the Prisma II
chassis.
NCTA Practices for Measurements made on Cable Television Systems using standard frequency
assignments, and are referenced to the ambient air temperature at the inlet to the Prisma II
chassis.
Table 4.
Mechanical
Specification
Units
LRMW Tx
Notes
Depth
in.
cm
cm
8.80
22.35
22.35
Width
in.
cm
cm
1.03
2.62
2.62
Height
in.
cm
cm
7.63
19.60
19.60
Weight
lb
kg
kg
1.5
0.68
0.68
Module Width
slots
1
Table 5.
Link Performance (Based on Figure 2 Test Setup)
Channel Loading
MER †
BER
CNR ‡
Notes
78 Analog Plus 75 QAM
38 dB
1.2 e-8
52 dB
1, 2, 3, 4, 5
† All MER measurements are equalized; test equipment may limit measured performance.
‡ For links using Prisma II LRMW Transmitter launched at 10 dBm per wavelength into 30 km SM
fiber with 0 dBm optical input to the receiver (see note 4 on the following page).
fiber with 0 dBm optical input to the receiver (see note 4 on the following page).
Figure 2.
Reference LRMW Link for Performance Specifications (Including Passive MUX/DEMUX Losses)