5-6
9/24/01
5.5.2 ABAM 600 T1 Cable
Table 5-4 defines the characteristics of shielded 22 AWG ABAM 600 T1 cable. Shielded ABAM 600
has better transmission characteristics and less potential for harmful crosstalk than unshielded 24
AWG twisted-pair telephone cable.
Table 5-4
: ABAM 600 T1 Cable Specifications
5.5.3 24 AWG Twisted-Pair
In common use throughout the industry, unshielded 24 AWG twisted-pair telephone cable is an
acceptable alternative to shielded ABAM 600 for cabling two Access Bank II SNMPs up to a recom-
mended distance of 3000 feet. The characteristics of 24 AWG twisted-pair are defined in ANSI/EIA/
TIA 568A (Oct. 1995), Commercial Building Telecommunications Wiring Standards, which is avail-
able from:
American National Standards Institute
11 West 42nd Street
New York, NY 10036
5.6 V.35 DCE Data Port Connections
The V.35 DCE data port connection is made at the 26-pin micro-D female connector on the Access
Bank II SNMP Control Panel (see Figure 5-1) using the 10-foot, 25-foot or 50 foot CAC DTE V.35
Data Cable equipped with a 26-pin micro-D male connector and a 34-pin Winchester male connector.
Note:
These cables (005-0008-MM-10’, 005-0009-MM-25’, 005-0010-MM-50’)
are optional accessories, and can be purchased from distributors and dealers of CAC
products.
ABAM 600 Cable
Cable Characteristics
Nominal impedance
100
Ω
+/- 5% at 772 kHz.
Insertion loss
Better than 7 dB per 1000 feet at 1.544 MHz.
Better than 5 dB per 1000 feet at 772 kHz.
Far-end crosstalk
Better than 85 dB per 1000 feet at 1.544 MHz.
Better than 90 dB per 1000 feet at 772 kHz.
Near-end crosstalk
Better than 80 dB per 1000 feet at 1.544 MHz.
Better than 85 dB per 1000 feet at 772 kHz.
Signal wires
22 AWG solid tinned copper.
Drain wires
24 AWG solid tinned copper.
Shields
Transmit and receive pairs individually with aluminum/
polyester tape.
Summary of Contents for Access Bank II SNMP
Page 17: ...xx ...
Page 37: ...3 8 9 24 01 ...
Page 47: ...4 10 9 24 01 ...
Page 61: ...5 14 9 24 01 ...
Page 69: ...6 8 9 24 01 ...
Page 87: ...FXS ID Configuration 8 14 9 24 01 ...
Page 97: ...Battery Reversal FXS Dial Pulse Origination Card 9 24 9 24 01 ...
Page 103: ...12 Channel FXO Dial Pulse Termination Card 10 6 9 24 01 ...
Page 121: ...4 Wire E M TO Configuration 11 18 9 24 01 ...
Page 139: ...12 18 9 24 01 ...
Page 144: ...Replacing the Controller Card 9 24 01 13 5 Figure 13 3 Replacing the Controller Card ...
Page 145: ...13 6 9 24 01 ...