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LE300
GAI-Tronics LE300 Line Extender Manuals
Manuals and User Guides for GAI-Tronics LE300 Line Extender. We have
1
GAI-Tronics LE300 Line Extender manual available for free PDF download: Manual
GAI-Tronics LE300 Manual (56 pages)
LE300 Series Wall-Mount Page/Party Line Extenders
Brand:
GAI-Tronics
| Category:
Extender
| Size: 0 MB
Table of Contents
Table of Contents
1
Confidentiality Notice
3
Gai - Tronics
3
General Information
3
Line Extender and Sub-Component Details
4
Model LE300
5
Model LE300-MM, LE300-SM, LE300-MM1, and LE300-SM1
5
Audio Termination Connection Module
6
Input/Output (I/O) Termination Connection Module
6
Main PCBA
7
Model Le300 Series Wall -Mount Page /Party ® Line Extenders
3
Model LE300 Series Wall-Mount Page/Party ® Line Extenders
3
Features and Functions
8
Page Line Audio Transmission
8
Page Line Audio Monitoring Output
9
Page Line Audio Detect Output Contact
10
Page Line FSK Data Transmission (Smartseries Systems)
10
Page Line 50 Khz VLC Transmission
11
Page Line Ground Fault Detection
11
Page Line Ground Fault Re-Generation
12
Page Line Ground Fault Output Contact
12
Party Line Audio Transmission
13
Party Line Off-Hook Detection
13
Party Line Off-Hook Regeneration
14
Audio Line Connection Relays
15
Audio Line Muting
15
Page/Party ® Line Balance
16
Contact Closure Inputs & Relay Outputs (I/O)
17
Echo Cancellation
18
Manual Initiation of Echo Canceling
18
Data Links between Line Extenders
18
T1/E1 Data Link
19
Low Voltage Differential Signaling (LVDS) Data Link
19
Configuring the Data Links
20
T1/E1 Data Format Selection
20
T1 Line Build-Out Settings
20
T1/E1 Receiver Equalization Gain Limit
21
T1/E1 Clock Source
21
T1/E1 Data Line Grounding
22
LVDS Data Link Settings
22
LVDS Port Indicators
23
Typical Data Link Settings
23
Point-To-Point Page/Party ® System Connection
23
Point to Multi-Point Page/Party ® System Connection
24
Series Connection of Page/Party ® System
25
Rules for Interconnecting more than Two Model Le300S
26
Installation
28
Mounting
28
Wiring
29
Power Connections
29
Page/Party ® System Cable Connection
29
T1/E1 Data Connections
30
Contact Closure Input Connections
31
Contact Closure Output Connections
32
Page Line Audio Monitoring Connections
34
Verifying the Proper Line Balance Resistance
34
Distributing Line Balance Resistance
35
Fiber Optic Cable Connections
36
Fiber Optic Transceiver Set-Up (Models LE300-MM, LE300-SM, LE300-MM1, and LE300-SM1)
37
Verification of Proper Operation
38
Summary of PC Board Connections and Settings
40
Recording the Settings
44
Testing and Troubleshooting
47
Generating Audio Test Signals
47
Function Testing
48
Specifications
49
Replacement Parts
54
Frequently Asked Questions
55
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