Optical Cable Specifications - Cisco CISCO10720 Installation And Configuration Manual

Optical Cable Specifications

Table 1-5
Specification
Dimensions (H x W x D)
Connectors
Wavelength
Cabling Distance (maximum)
Operating temperature range
Storage temperature range
1. Optical distances are only for reference in a typical application, actual distance will vary depending on the number of splices, quality
Table 1-6 OC48 SFP Power Specificiations for the RPR/SRP Line Card
SFP Module
SFP-OC48-SR=
SFP-OC48-IR1=
OC48-SFP-LR2=
Optical Cable Specifications
Table 1-7
Table 1-7 Uplink Card s Optical Cable Specifications
Uplink Card Type Connector Type
Single-Mode LC Duplex
Short-Reach
Single-Mode LC Duplex
Intermediate-Reach
Single-Mode LC Duplex
Long-Reach 1
Single-Mode LC Duplex
Long-Reach 2
1. If dBm levels are lower than specification requirements (too much power), add attenuation until correct readings apply. Attenuation should be added in
–5, –10, or –25 dBm increments.
2. If dBm levels are higher than specification requirements (not enough power), clean all optics and reduce number of fiber splices/connections. Verify the
integrity of the fiber cable, and make sure there are no kinks, breaks, tight coils, or bends.
Book Title
1-6
OC48 SFP Module Specifications for the RPR/SRP Uplink Card
of fibres, and other significant factors
Transmit Power
Maximum Minimum
-3 dBm -10 dBm
0 dBm -5 dBm
3 dBm -2 dBm
provides optical cable specifications for the uplink cards.
Operating
Wavelength
1310 nm
1310 nm
1310 nm
1550 nm
Description
0.34 in. x 0.54 in. x 2.2 in. (8.6 mm x 13.7 mm x 56.5 mm)
LC-type connector
SFP-OC48-SR—1310 nm
SFP-OC48-IR1—1310 nm
OC48-SFP-LR2—1550 nm
1
SFP-OC48-SR—1.2 miles (2 km)
SFP-OC48-IR1—9.3 miles (15 km)
OC48-SFP-LR2—50 miles (80 km)
o
22.9 F to 185
o o
-40 F to 185
.
Receive Power
Maximum
-3 dBm
0 dBm
-9 dBm
1 2
Transmit Power
–3 dBm (max)
–10 dBm (min)
0 dBm (max)
–5 dBm (min)
3 dBm (max)
–2 dBm (min)
3 dBm (max)
–2 dBm (min)
Chapter 1 Overview and Specifications
o o o
F (-5 C to 85 C)
o o
F (-40 to 85 C)
Power Budget
Minimum
-18 dBm 8.0 dBm
-18 dBm 13 dBm
-28 dBm 26 dBm
Receive Sensitivity Minimum Distance
–3 dBm (max) 1.2 miles (2 km)
–18 dBm (min)
0 dBm (max) 9.3 miles (15 km)
–18 dBm (min)
–9 dBm (max) 25 miles (40 km)
–27 dBm (min)
–9 dBm (max) 50 miles (80 km)
–28 dBm (min)
78-13113-06 B0