Adtran TRC6420L2X Manual Do Utilizador

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Section 3  Engineering Guidelines
TRACER 6000 Series Integrated System Manual
 42
Copyright © 2005 ADTRAN, Inc.
612806420L1-1E
Mechanical and Environmental
Operating Temperature
-25°C to 65°C
Size
1.7 inch (4.4 cm) H
17.2 inch (43.7 cm) W
11.4 inch (28.9 cm) D
Humidity
95 percent, noncondensing
Weight
7 lbs (3.18 kg)
Power
Input Voltage
21 to 60 VDC, either polarity referenced to ground
Power Consumption
< 25 W
Connector
2-pin terminal block (DC)
Fuse
2 A, 250 V slow-blo fuse (2-inch)
Network Modules
Quad T1 Module
Connection
Four RJ-45 interfaces
Capacity
4xT1 (ANSI T1.403, AT&T
®
 54016 and 62411)
Line Code
B8ZS (default), AMI
Alarms
AIS, Red, Yellow, BPVs, LOS
Quad Ethernet 
Switch Module
Connection
Four RJ-45 interfaces
Interface Type
Four 10BaseT/100BaseTX interfaces with auto MDI/MIDX 
crossover
Flow Control
Back-pressure flow control on half-duplex interfaces
Pause-frame flow control on full-duplex interfaces
Quad E1 Module
 
(120
Ω Interface)
Connection
Four RJ-45 interfaces
Capacity
4xE1 (CCITT G.703)
Line Code
HDB3 (default), AMI
Alarms
LOS, LCV, AIS, RMT, OOF, CRC
Loopbacks
Local and remote line and link
Quad E1 Module
 
(75
Ω Interface)
Connection
Single DB-25 connector on module; 75
Ω unbalanced interface 
available using BNC breakout panel
Capacity
4xE1 (CCITT G.703)
Line Code
HDB3 (default), AMI
Alarms
LOS, LCV, AIS, RMT, OOF, CRC
Loopbacks
Local and remote line and link
Table 15.  At-A-Glance Specifications  (Continued)
Hardware
Description
Specification