Specifications

Appendix A
140
A.15 FRM220-MD40/80 CWDM Mux/DeMux
The FRM220-MD40 is 4 channels MUX / DEMUX, modular design card for CWDM wavelengths including 1510nm,
1530nm, 1550nm, 1570nm. The FRM220-MD40-UP02 is 4 channels MUX / DEMUX, modular design card for
CWDM wavelengths including 1470nm, 1490nm, 1590nm, 1610nm and two upgrade ports for CWDM wavelength
ranges of 1503nm ~ 1577nm and 1260nm ~ 1457nm. The FRM220-MD80-UP01 is 8 channels MUX/DEMUX,
modular design card for CWDM wavelengths including 1470nm, 1490nm, 1510nm, 1530nm, 1550nm, 1570,
1590, 1610nm and one upgrade port for CWDM wavelength range of 1260nm ~ 1457nm. The MUX / DEMUX
cards provide the primary wave division and combination functions for CWDM. Line side wave lengths require
translation to client side equipment via a transponder card.
Features
• Full native mode performance
• Optical connectors : LC / UPC
• Passive model requires no power
• Protocol transparent, no limitation
• Utilizes industry standard ITU CWDM wavelength
• High isolation WDM
• Low insertion loss
• Wide Operation wavelength Range
• Environmentally Stable
Specifications
Connector : LC / UPC
Standard : ITU-T G.694.2 (CWDM grid)
FRM220-MD40 : 4 Wavelength CWDM Mux / DeMux Card
Wavelengths : 1510, 1530, 1550, 1570nm
Insertion Loss : <1.8dB (including connector loss)
Return Loss : >45dB
FRM220-MD40-2UP : 4 Wavelength CWDM Mux / DeMux Card + 2 upgrade ports
Wavelengths : 1470, 1490, 1590, 1610nm
Upgrade port 1 : 1503 ~ 1577nm
Upgrade port 2 : 1260 ~ 1457nm
Upgrade port isolation : >30dB
Insertion Loss : < 2.2dB (including connector loss)
Return Loss : > 45dB
FRM220-MD80 : 8 Wavelength CWDM Mux / DeMux Card
Wavelengths : 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610nm
Insertion Loss : < 2.8dB (including connector loss)
Return Loss : > 45dB
FRM220-MD80-1UP : 8 Wavelength CWDM Mux / DeMux Card + 1 upgrade port
Wavelengths : 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610nm
Upgrade port 1 : 1260 ~ 1457nm
Upgrade port isolation : > 30dB
Insertion Loss : < 2.8dB (including connector loss)
Return Loss : > 45dB
nvironment :
Operating Temp.: 0°C – 50°C
Storage Temp. : -10°C – 70°C
Humidity : 5 – 90%(non-
condensing)
Dimension : (D x W x H)
Single width blade : 155 x 88 x
23mm
Double width blade : 155 x 88 x
41mm
Weight :
Single width blade card : 200g
Double width blade card : 300g
Certification : RoHS
MTBF >275,000 hours