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106 Appendix A Metro Ethernet Routing Switch 8600 module technical specifications
Gigabit Ethernet minimum distance ranges
Transceiver/
Diameter
(microns)
Fiber type
(see Note 1)
62.5
1000BaseSX
MMF
62.5
1000BaseSX
MMF
50
1000BaseSX
MMF
50
1000BaseSX
MMF
62.5
1000BaseLX
MMF
50
1000BaseLX
MMF
1000BaseLX
50
MMF
1000BaseLX
9
SMF
1000BaseXD
9
SMF
1000BaseZX
9
SMF
1000BaseAPD
9
SMF
Note 1: Multimode fiber = MMF; single mode fiber = SMF
Note 2: The TIA 568 building wiring standard calls for 160/500 MHz-Km multimode fiber
Note 3: The international ISO/IEC 11801 building wiring standard calls for 200/500 MHz-Km
multimode fiber
Note 4: The ANSI Fibre Channel specification calls for 500/500 MHz/Km 50 micron multimode fiber
and 500/500 fiber will be proposed for addition to ISO/IEC 11801
Note 5: Using LX optics on multimode fiber may require the use of DMD-compensating patch cords
Note 6: CWDM GBICs require a minimum of 5dB attenuation between transmitter and receiver.
Safety margin includes normal 3dB plus 2.4 Sigma value for CWDM variation. Maximum distance is
only achievable without OADM and OMUX in the path
Copyright © 2005-2007, Nortel Networks
.
Modal
Advertised
Band-
Range
width
(meters)
(MHz/
km)
160
2 to 220
(see Note 2)
200
2 to 275
(see Note 3)
400
2 to 500
500
2 to 550
(see Note 4)
500
2 to 550
(see Note 5)
400
2 to 550
(see Note 5)
500
2 to 550
(see Note 5)
N/A
2 to 10000
N/A
Up to 50 Km
N/A
Up to 70 Km
N/A
Up to 96 Km
(see Note 6)
Nortel Metro Ethernet Routing Switch 8600
Installation — Modules
NN46220-306 02.02 Standard
4.2 7 July 2008
Average
Average
Optical
Minimum
Transmit
Receiver
Power
Sensi-
(dBm)
tivity
(dBm)
-9.5 to -4
-17
-9.5 to -4
-17
-9.5 to-4
-17
-9.5 to-4
-17
-5.2 to 0
-22
-5.2 to 0
-22
-5.2 to 0
-22
-5.2 to 0
-22
-5.2 to 0
-24
0 to 5.2
-22
+2 to +6
-28
Optical
Wave-
length
(nm)
850
850
850
850
1300
1300
1300
1300
1550
1550
1550
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