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WD1008
8-channel Gigabit Ethernet
Coarse Wavelength Division Multiplexer
Overview
The CentreComWD1008 Wave Division Multiplexer simplifies network
design and management by increasing the bandwidth capacity of your legacy
fiber optic backbone network. The device multiplexes up to eight 1000Base
Gigabit Ethernet-compliant inputs onto two multiplexing fiber optic ports.
Channel slots for
1000Base GBIC
Modules
Multiplexing
Ports
Port
LED
GBIC module
Redundant Power
Supply Module
MBM-01 Management Module
(SNMP) Optional
Test link Button
Overview (Continue)
A multiplexer significantly increases the efficiency of your existing fiber optic
backbone network because it uses more of the fiber’s latent bandwidth. It does this
by combining multiple data streams onto one fiber optic cable
Power Entry Module
Circuit Breaker
Removable Fan Module
Basic Operation
The unit is logically divided into East side and West side with Channel 1 - 4
feeding into the West Line port and 5 - 8 to East line port. When using the
units, East side is always connected to the West side of the next device with
Channel 5 of the East side passing traffic to the conjugate channel of Channel
1 on the West side.
Node A
West
Node A
Node B
Circuit 1
W Ch 1
E Ch 5
Circuit 2
W Ch 2
E Ch 6
Circuit 3
W Ch 3
E Ch 7
Circuit 4
W Ch 4
E Ch 8
Circuit 5
E Ch 5
W Ch 1
Circuit 6
E Ch 6
W Ch 2
Circuit 7
E Ch 7
W Ch 3
1
E Ch 8
W Ch 4
3
4
5
6
7
8
Node B
East
Circuit 8
2
East
8
7
6
5
4
3
2
1
West
Features and Benefits
 Gigabit Ethernet and Fiber Channel support (a separate model)
 Slots for up to eight Gigabit Ethernet-compliant GBIC modules
 Expansion slot for the optional management module
 Expansion slot for the optional Redundant Power Supply
 Two multiplexing ports with a combined maximum bandwidth of 16 gbps
 Maximum operating distance on the multiplexing port of up to 75km
 Original WDM technology – competitive price and high performance
 Maximum operating distances of 550 meters to 70 km for the GBIC modules
 Embedded test link function on each multiplexing ports
Features and Benefits
(Optional Management Module)
 RS232 direct connect using DB9 connector
 In-band 10 –base-t using RJ-45 connector
 SNMP support for both in- and out-of band
 Communication line interface via RS232 port
 Z-modem and TFTP support for downloading firmware
 MIB support: private MIB
 Relative Traffic Monitor
 Valid Ethernet Data Monitoring
Features and Benefits Link Fail Function
WD1008 provides Link fail function:
1) Local Link Fail Operation
Output Disable
1) Remote Link Fail Operation
Output Disable
Output Disable
Applications (Scheme A)
L3 Backbone Switch (Building A)
WD1008
WD1008
L3 Backbone Switch (Building B)
L3 Backbone Switch (Building D)
WD1008
WD1008
16 Gigabit Ring
WD1008
WD1008
WD1008
WD1008
L3 Backbone Switch (Building C)
Applications (Scheme B)
WD1008
L3 Backbone Switch (Building C)
L3 Backbone Switch (Building B)
8 Gigabit Ring
WD1008
WD1008
WD1008
WD1008
L3 Backbone Switch (Building D)
L3 Backbone Switch (Building A)
Applications (Scheme C)
L3 Switch
L3 Switch
WD1008
WD1008
8 Gigabit Full-Duplex Main Link
8 Gigabit Full-Duplex Back-up Link
WD1008
WD1008
Applications (Scheme D)
L3 Switch
L3 Switch
WD1008
4 Gigabit Full-Duplex Main Link &
4 Gigabit Full-Duplex Back up Link
WD1008
Specifications
Physical Specifications
Dimensions (H x W x D)
Weight
85.1 mm x 438.6 mm x 304.8 mm
(3.351 in x 17.27 in x 12.00 in)
8.4 kg (18.5 lbs)
OPT A and OPT B Ports
Connector Type
Wavelengths
SC
Optical Output Power
-3 t?o 0 dBm
Optical Input Power
-22 t?o 3 dBm
Optical Dynamic Range
19 d? B
Maximum Distance
75 k? m
Maximum Multiplexing
Speed
16 G
? bps (full duplex)
=1470
=1490
=1510
=1530
=1550
=1570
=1590
=1610
Specifications (Continue)
Enviromental Specifications
Operating temperature
0o to 40o C (32o to 104o F)
Storage Temperature
-10o to 60o C (14o to 140o F)
Operating Humidity
20% to 80% non-condensing
Storage Humidity
20% to 90% non-condensing
Operating Altitude Range
Up to 3,000 m (9,843 ft)
AC Power Specification
Input Voltage
100-120/200-240 VAC, 47 to 63 Hz
Available Power
150 W maximum
Power Consumption
60 W maximum
Safety, Immunity and Electromagnetic Emissions Certifications
UL 1950 (UL/cUL)
CSA 22.2 N 950-95 EN 60950
FCC Class A
EN55022 Class A
VCCI Class A
EN50082-1
IEC825 Class 1
DHHS Class 1
Specification: Connection Diagram
Port 1


Port 2






Port 3
Port 4
Port 5
Port 6
Port 7
Port 8
W








E
WD1008
E
W
WD1008
1















Port 5
Port 6
Port 7
Port 8
Port 1
Port 2
Port 3
Port 4
Specification:WD1008 Basic System Configuration
1GbE
WD1008
A3
1GbE
1GbE
1GbE
B1
A1
A2
1GbE
WD1008
SMF
B2
RB
RA
A4
B3
1GbE
B4
75 km
B1
A1
B2
A2
1GbE
B3
B4
RB
RA
SMF
A3
1GbE
A4
1GbE
1GbE
1GbE
1GbE
SNMP
1GbE
1GbE
1GbE
SNMP
1GbE