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Technical specifications
Optical Multiservice Edge 6130 NT6Q92MA Rel 1.0 Iss 1 Standard September 2006
lists the E1 cable specifications and
lists the DS1 cable
specifications for connecting E1 and DS1 ports respectively, on the
28xE1/DS1 circuit pack.
Table 7-19
Cable specifications for connecting E1 ports
Feature
Physical specification
Conductor
26 AWG solid tin plated copper
Insulation
Solid polyolefin
Pairs
Two conductors twisted into pairs with varying lay length
Pair groups
Four twisted pairs are cabled together
Jacket
Four pair groups are jacketed with PVC and each group is numbered
Cable Groups
8 four pair groups are cabled together
Colour Code
• Pair 1: Orange-White/Orange
• Pair 2: Blue-White/Blue
• Pair 3: Green-White/Green
• Pair 4: Brown-White/Brown
Shield
Overall Aluminum/Mylar foil shield with aluminum side facing out. 26
AWG tinned copper drain wire over the foil with a 34 AWG tin plated
copper braid, 65% coverage.
Jacket
Gray PVC jacket. Overall dimension 15,6 mm Nom.
Electrical Characteristics
Impedance
120+/- Ohms Nom.
Capacitance
13.3 pF/ft Nominal
Velocity of propagation
65% Nominal
Near End Cross Talk
(NEXT) pair to pair
53 dB at 20 MHz
Dielectric Strength
Conductor to Conductor
2.5 KV DC
Core to Sheath
2.3 KV DC
Содержание Optical Multiservice Edge 6130
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Страница 142: ...7 40 Technical specifications Optical Multiservice Edge 6130 NT6Q92MA Rel 1 0 Iss 1 Standard September 2006 ...
Страница 186: ...9 6 Technical assistance Optical Multiservice Edge 6130 NT6Q92MA Rel 1 0 Iss 1 Standard September 2006 ...
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