
DEM-210
DEM-211
Model
Type
Standard
Connector Wavelength
Cable Type
Transmission
Distance
2-Core SFP (100M)
2-Core SFP (100M)
IEEE 802.3u 100BASE-FX LC 1310nm 15km
2-Core Single-Mode
9/125μm
IEEE 802.3u 100BASE-FX LC 1310nm 2km
2-Core Multi-Mode
Fiber
50/125μm, 62.5/125μm
10
DEM series consists of SFP/XFP modules
that can achieve long distance data
transmission and high speed
communication with single-mode and
multi-mode fiber. These modules can be
installed into switches and media
converters.
The DEM series product line includes
100M/1G/10G and 1 core/2 core
choices.
SFP / XFP Transceivers
(Hot-Swappable)
10-Gigabit Ethernet XFP
Gigabit Ethernet WDM Bi-Directional SFP
Gigabit Ethernet SFP
Fast Ethernet SFP
SWITCHES
DEM-421XT
DEM-422XT
DEM-423XT
Model
Type
Standard
Connector Wavelength
Transmission
Distance
XFP (10GE) IEEE 802.3ae 10GBASE-SR LC 850nm 300m
2-Core Multi-Mode Fiber
50/125μm,
62.5/125μm
XFP (10GE) IEEE 802.3ae 10GBASE-LR LC 1310nm 10km
2-Core Single-Mode
Fiber 9/125μm
XFP (10GE) IEEE 802.3ae 10GBASE-ER LC 1550nm 40km
2-Core Single-Mode
Fiber 9/125μm
DEM-330T
*1
DEM-330R
*1
DEM-331T
*2
Model
Type
Standard
Connector Wavelength
Transmission
Distance
WDM Bi-Directional
1-Core SFP (1GE)
IEEE 802.3z 1000BASE-BX LC
TX : 1550nm;
RX : 1310nm
TX : 1550nm;
RX : 1310nm
10Km
1-Core Single-Mode
9/125μm
WDM Bi-Directional
1-Core SFP (1GE)
IEEE 802.3z 1000BASE-BX LC
TX : 1310nm;
RX :
1550
nm
TX : 1310nm;
RX :
1550
nm
10Km
1-Core Single-Mode
9/125μm
WDM Bi-Directional
1-Core SFP (1GE)
IEEE 802.3z 1000BASE-BX LC 40Km
1-Core Single-Mode
9/125μm
DEM-331R
*2
WDM Bi-Directional
1-Core SFP (1GE)
IEEE 802.3z 1000BASE-BX LC 40Km
1-Core Single-Mode
9/125μm
DEM-310GT
DEM-311GT
DEM-312GT2
DEM-314GT
DEM-315GT
Model
Type
Standard
Connector Wavelength
Transmission
Distance
EEE 802.3z 1000BASE-LX2-Core SFP (1GE) LC 1310nm
550m
50Km
2-Core Single-Mode 9/125
2-Core Multi-Mode Fiber
50/125μm, 62.5/125μm
IEEE 802.3z 1000BASE-SX 2-Core SFP (1GE) LC 850nm
1550nm
2-Core Multi-Mode Fiber
50/125μm, 62.5/125μm
2-Core Multi-Mode Fiber
50/125μm, 62.5/125μm
2-Core Single-Mode 9/125μm
IEEE 802.3z 1000BASE-SX 2-Core SFP (1GE) LC
1km (50/125μm) /
2km (62.5/125μm)
SMF : 10km (9/125μm)
MMF : 2km (50/125μm) /
500m (62.5/125)
1310nm
2-Core Multi-
Mode Fiber
IEEE 802.3z 1000BASE-LHX2-Core SFP (1GE) LC
80Km
1550nm
2-Core Single-Mode 9/125μm
IEEE 802.3z 1000BASE-ZX2-Core SFP (1GE) LC
DGS-712
Cat. 5 Twisted Pair
IEEE 802.3ab 1000BASE-T RJ-45 - - 100m
*1
DEM-330T & DEM-330R are used as a pair
*2
DEM-331T & DEM-331R are used as a pair
Cable Type
Cable Type
Cable Type
Comentarios a estos manuales