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Connecting I/O Controller, NPE-G1, or NPE-G2 Cables
SFP Module
1000BASE-ZX
SFP-GE-Z=
A mode-conditioning patch cord is required. Using an ordinary patch cord with MMF, 1000BASE-LX/LH SFP modules, and
a short link distance (tens of meters) can cause transceiver saturation resulting in an elevated bit error rate (BER). In addition,
when using the LX/LH SFP module with 62.5-micron diameter MMF, you must install a mode-conditioning patch cord
between the SFP module and the MMF cable on both the transmit and receive ends of the link. The mode-conditioning patch
cord is required for link distances greater than 984 ft (300 m).
SFP Module
SFP-GE-S=
SFP-GE-L=
SFP-GE-Z=
µ
1. For fiber types 50/125
m, NA = 0.20 fiber and 62.5/125
µ
2. For fiber types 50/125
m MMF and 62.5/125
µ
3. For fiber types 9/125
m SMF.
µ
4. For fiber types 62.5/125
m MMF and 50/125
µ
5. For fiber types 9/125
m SMF, 62.5/125
µ
6. For fiber types 50/125
m MMF and 62.5/125
µ
7. For fiber type 10
m SMF.
Cisco 7200 VXR Installation and Configuration Guide
Wavelength
(nm)
1550
Transmit Power
Minimum
Maximum
1
–9.5 dBm
–4 dBm
3
–9.5 dBm
–3 dBm
4
–11.5dBm
0 dBm
5 dBm
µ
m, NA = 0.275 fiber.
µ
m MMF.
µ
m MMF.
µ
m MMF, and 50/125
µ
m MMF.
Core Size
Fiber Type
(microns)
62.5
50.0
50.0
SMF
9/10
SMF
9/10
Receive Power
Minimum
1
–17 dBm
5
–20 dBm
–23 dBm
µ
m MMF.
Chapter 3
Installing a Cisco 7200 VXR Router
Modal
Bandwidth
(MHz/km)
Cable Distance
500
1804 ft (550 m)
400
1804 ft (550 m)
500
1804 ft (550 m)
—
6.2 miles (10
km)
—
43.5 miles (70
km)
Power Budget
Maximum
0 dBm
7.5 dBm
–3 dBm
7.5 dBm
7
dBm
0 dBm
–24 dBm
2
6
and 8.0
OL-5013-08
- Quick Links:
- Physical Description
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Troubleshooting
