ADTRAN E1 User manual

TRACER E1 BREAKOUT PANEL P/N 1280060L1
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Quick Start Guide
Quick Start Guide, 61280060L1-13A, February 2005 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright ©2005 ADTRAN, All Rights Reserved
DB-25 (FEMALE) CONNECTION PINOUT
Pin Name Description
3 E1A RX TIP Receive signal for E1 A interface
6 E1A RX TIP Receive signal for E1 A interface
9 E1C RX TIP Receive signal for E1 C interface
12 E1D RX TIP Receive signal for E1 D interface
14 E1A TX TIP Output signal for E1 A interface
17 E1B TX TIP Output signal for E1 B interface
20 E1C TX TIP Output signal for E1 C interface
23 E1D TX TIP Output signal for E1 D interface
All other pins GND Ground
MOUNTING INSTRUCTIONS
The TRACER E1 Breakout Panel comes ready for mounting in a 19-inch
stationary equipment rack. Mounting in a 23-inch rack requires additional
rackmount ears (ADTRAN P/N 3265622@A).
1. Position the TRACER E1 Breakout Panel in a stationary equipment
rack. This unit takes up 1U of space. To allow for proper grounding,
scrap the paint from the rack around the mounting holes where the
TRACER E1 Breakout Panel will be positioned.
2. Have someone else hold the unit in position as you install two mounting
bolts through the unit’s brackets and into the equipment rack using a #2
Phillips screwdriver.
Be careful not to compromise the stability of the
equipment mounting rack when installing this
product.

TRACER E1 BREAKOUT PANEL P/N 1280060L1
Quick Start Guide
Quick Start Guide, 61280060L1-13A, February 2005 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright ©2005 ADTRAN, All Rights Reserved
DB-25 TO 75ΩUNBALANCED CABLE PINOUT
E1 Cable Interface DB-25 Male (TRACER Side) DB-25 Male (Breakout Panel)
Channel 1 Input 10 14
Channel 1 Output 11 3
Channel 2 Input 7 17
Channel 2 Output 8 6
Channel 3 Input 4 20
Channel 3 Output 5 9
Channel 4 Input 1 23
Channel 4 Output 2 12
Ground All other pins All other pins
CONNECTING THE QUAD E1 MODULE INTERFACES
The physical E1 interfaces are provided using a single DB-25
interface, an adapter cable, and a BNC breakout panel.
Connect the end of the adapter cable (labeled TO RADIO) to
the module’s DB-25 connector, and then attach the other end
of the cable (labeled TO PANEL) to the BNC breakout panel.
The 75Ωunbalanced interfaces provided by the breakout
panel are available for connection to standard E1 DTE
devices (see Figure 1).
FIGURE 1. E1 CONNECTION WITH BREAKOUT PANEL