Справочник Пользователя для Adtran TRC4108
Section 3 Engineering Guidelines
TRACER 4108/4208 System Manual
32
© 2003 ADTRAN, Inc.
612804208L1-1B
Fuse
The fuse holder, accessible from the rear panel of the TRACER 4108/4208, accepts a generic 1 A, 250 V,
2-inch slow-blo fuse.
2-inch slow-blo fuse.
Antenna Interface (N-Type connector)
The
ANTENNA
interface (N-Type connector) connects to the customer-supplied antenna using standard
antenna feedline cable. When determining the cable specifications for your application, refer to Section 2,
Microwave Path Engineering Basics (System Losses (L) on page 18) for a discussion on cable length and
loss factors.
Microwave Path Engineering Basics (System Losses (L) on page 18) for a discussion on cable length and
loss factors.
5.
AT-A-GLANCE SPECIFICATIONS
The following is a list of specifications for the TRACER 4108/4208 system.
Table 8. DC Power Connector Pinout
PIN
NAME
+ Voltage
– Voltage
1
-
Ground (GND)
– Voltage
2
+
+ Voltage
Ground (GND)
Table 9. At-A-Glance Specifications
Hardware
Description
Specification
Transmitter
Output Power
+20 dBm, max
Frequency Range
2400 to 2483.5 MHz (TRACER 4108)
5725 to 5850 MHz (TRACER 4208)
5725 to 5850 MHz (TRACER 4208)
Receiver
Receive Level, Minimum
TRACER 4108
-90 dBm @ 8xT1, -93 dBm @ 4xT1, -97 dBm @ 2xT1
TRACER 4208
-85 dBm @ 8xT1, -89 dBm @ 4xT1, -92 dBm @ 2xT1
-90 dBm @ 8xT1, -93 dBm @ 4xT1, -97 dBm @ 2xT1
TRACER 4208
-85 dBm @ 8xT1, -89 dBm @ 4xT1, -92 dBm @ 2xT1
Receive Level, Maximum
-30 dBm
Receive Level, Nominal
-55 dBm
Frequency Plan
Plan A
Channel
Plan
1
Tx 2.416 GHz, Rx 2.456 GHz (TRACER 4108)
Tx 5.742 GHz, Rx 5.822 GHz (TRACER 4208)
Tx 5.742 GHz, Rx 5.822 GHz (TRACER 4208)
2
Tx 2.422 GHz, Rx 2.462 GHz (TRACER 4108)
Tx 5.747 GHz, Rx 5.827 GHz (TRACER 4208)
Tx 5.747 GHz, Rx 5.827 GHz (TRACER 4208)
3
Tx 2.428 GHz, Rx 2.468 GHz (TRACER 4108)
Tx 5.753 GHz, Rx 5.833 GHz (TRACER 4208)
Tx 5.753 GHz, Rx 5.833 GHz (TRACER 4208)