Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Guía De Diseño

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OL-4556-01
 
250
 
 
Cabling 
 
Cables are not included with the ONS 15454 and must be ordered separately.  Optical and 
electrical cables can be ordered from the following third party vendors: 
 
   Amphenol 
RF 
    Amphenol Fiber Optic Products 
   Fibersource 
International/Suncall 
   Senko 
Advanced 
Components 
   Seiko 
Instruments 
   Seikoh 
Geiken 
   Molex 
   ADC 
Telecommunications 
    AFOP(Alliance Fiber Optic Products) 
   UConn 
   Diamond 
   Westek 
Electronics 
 
Table 7-16 lists the cable assemblies that can be ordered through Cisco for use on the ONS 
15454. 
Table 7-16: Cisco ONS 15454 Cable Assemblies 
Part Number 
Description 
Cable Length 
15454-SMB-BNC-10 
SMB to BNC cable assembly 
10 ft. 
15454-SMB-BNC-30 
SMB to BNC cable assembly 
30 ft. 
15454-SMB-BNC-50 
SMB to BNC cable assembly 
50 ft. 
15454-SMB-BNC-70 
SMB to BNC cable assembly 
75 ft. 
15454-AMP-WW-30 AMP 
Champ 
unterminated wire-wrap cable 
30 ft. 
15454-AMP-WW-50 AMP 
Champ 
unterminated wire 
50 ft. 
15454-AMP-WW-100 AMP 
Champ 
unterminated wire 
100 ft. 
15454-AMP-WW-250 AMP 
Champ 
unterminated wire 
250 ft. 
 
Table 7-17 lists the maximum length of cable you can have between the EIA and patch panel or 
cross-connect frame. 
 
Table 7-17:  Maximum EIA Cable Distance 
EIA Interface 
Impedance 
Cable 
Cable Length on 
Each Side of DSX 
SMB: AMP #415504-3 
75 Ohm 
RG179 
79 ft (24.1 m) 
BNC: Trompeter #UCBJ224 
75 Ohm 
RG59 
450 ft (137.2 m) 
AMP Champ: AMP #552246-1 with #552562-2 bail locks 
100 Ohm 
Twisted Pair 
655 ft (199.6 m) 
 
Cable Routing and Management 
 
The ONS 15454 cable management facilities include the following: 
 
    A cable-routing channel that runs the width of the shelf assembly. 
 
    Plastic horseshoe-shaped fiber guides at each side opening of the cable-routing channel 
that ensure the proper bend radius is maintained in the fibers.  You can remove the fiber 
guide if necessary to create a larger opening (if you need to route CAT-5 Ethernet cables