Data Sheet
Table Of Contents

Data Sheet 
All contents are Copyright © 1992–2007, 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.  Page 4 of 6 
Table 2.  LED Descriptions 
Led Name  Color  Description 
Green  Power on POWER 
Off  Power off 
Green  Equipment 1 laser on 
Red  Equipment 1 laser off 
EQPT1/2 TX 
Off  Equipment 1 SFP not present 
Green  Equipment 1 signal detected 
Red  Equipment 1 loss of signal 
Flashing green  Equipment 1 loss of lock 
EQPT1/2 RX 
Off  Equipment 1 SFP not present 
Green  Network 1 laser on 
Red  Network 1 laser off 
NTWK1/2 TX 
Off  Network 1 SFP not present 
Green  Network 1 signal detected 
Red  Network 1 loss of signal 
NTWK1/2 RX 
Off  Network 1 SFP not present 
Table 3.  Product Specifications 
Configuration  Parameter  Specification 
Supply voltage  90–240VAC 
Max power consumption    9.7W 
Electrical 
Connector type  IEC 60320 C14 inlet plug 
Reliability  Mean time between failures (MTBF)  24.68 years 
Dimensions 
● 
6.91 in. (faceplate 8.25 in. ) W 
● 
1.6 in. H 
● 
10 in. D 
Mechanical 
Weight (estimated with 4 SFPs)  4–5 lb 
Environmental  Temperature  0–40º C 
Bit rate  100–2500 Mbps Performance 
Regeneration 
● 
3R upstream (from client to trunk SFP) 
● 
2R downstream (from trunk to client) 
Table 4.  CWDM SFP Optical Specification (OC-3/STM-4, OC-48/STM-16, 1G Ethernet, 1G Fiber Channel 
and 2G Fiber Channel) 
Parameter  Symbol  Minimum  Maximum  Units  Notes and Conditions 
Transmitter Center Wavelength  λ  (λ – 4)  (λ + 7)  nm  Available center wavelengths are 
1470, 1490, 1510, 1530, 1550, 
1570, 1590, and 1610 nm 
Side-Mode Suppression Ratio  SMSR  30    dB   
Transmitter Optical Output Power
Pout  0  5.0  dBm  Average power coupled into 
single-mode fiber 
Receiver Optical Input Power 
(BER < 10–12 with PRBS 2–7—1) 
Pin  –29.0  –7.0  dBm  Data rate below 2000 Mbps 
Receiver Optical Input Power 
(BER < 10–12 with PRBS 2–7—1) 
Pin  –28.0  –7.0  dBm  Data rate above 2000 Mbps 
Receiver Optical Input 
Wavelength 
λ  1450  1620  nm   
Transmitter Extinction Ratio  OMI  9    dB   
Dispersion Penalty at 100 km      2  dB  Data rate below 2000 Mbps 






