Cisco GS7000 Installation And Configuration Guide

Chapter 3 Setup and Operation
62 OL-29936-01
The following information is required to select a gain flattened EDFA for a
multi-channel system:
 Maximum number of optical channels for the designed system: N =
 Input power per channel: P
IN/λ
=
 Required output power per channel: P
OUT/λ
=
 Required gain: G = P
OUT/λ
/ P
IN/λ
=
With the above information, use the following table to select an appropriate EDFA.
Maximum
channel
number
Required
output per
channel
Required gain
EDFA model
40
1 dBm
5 dB - 9 dB
GS-EDFA-GF-17L-SA
10 dB - 14 dB
GS-EDFA-GF-17H-SA
5 dBm
9 dB - 13 dB
GS-EDFA-GF-21L-SA
14 dB - 18 dB
GS-EDFA-GF-21H-SA
32
2 dBm
5 dB - 9 dB
GS-EDFA-GF-17L-SA
10 dB - 14 dB
GS-EDFA-GF-17H-SA
6 dBm
9 dB - 13 dB
GS-EDFA-GF-21L-SA
14 dB - 18 dB
GS-EDFA-GF-21H-SA
24
3.2 dBm
5 dB - 9 dB
GS-EDFA-GF-17L-SA
10 dB - 14 dB
GS-EDFA-GF-17H-SA
7.2 dBm
9 dB - 13 dB
GS-EDFA-GF-21L-SA
14 dB - 18 dB
GS-EDFA-GF-21H-SA
16
5 dBm
5 dB - 9 dB
GS-EDFA-GF-17L-SA
10 dB - 14 dB
GS-EDFA-GF-17H-SA
9 dBm
9 dB - 13 dB
GS-EDFA-GF-21L-SA
14 dB - 18 dB
GS-EDFA-GF-21H-SA
8
8 dBm
5 dB - 9 dB
GS-EDFA-GF-17L-SA
10 dB - 14 dB
GS-EDFA-GF-17H-SA
12 dBm
9 dB - 13 dB
GS-EDFA-GF-21L-SA
14 dB - 18 dB
GS-EDFA-GF-21H-SA

Cisco GS7000 Specifications

General

Brand	Cisco
Model	GS7000
Category	Network Hardware
Language	English