B&B Electronics 1140 User Manual Download

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Documentation Number 11401198 Manual

Cover Page

B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5105

Miniature Fiber Optic Modem

With V.54 Diagnostics

Model 1140

Documentation Number 11401198

B&B Electronics Mfg. Co. Inc.

707 Dayton Road -- P.O. Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5105

Internet:

http://www.bb-elec.com

B&B Electronics -- March 1998

Not Recommended for New Installations.

Please contact Technical Support for more information.

Summary of Contents for 1140

Page 1: ...ith V 54 Diagnostics Model 1140 Documentation Number 11401198 B B Electronics Mfg Co Inc 707 Dayton Road P O Box 1040 Ottawa IL 61350 PH 815 433 5100 FAX 815 433 5105 Internet http www bb elec com ord...

Page 2: ...ough S1 4 Data Rate Setting 6 S1 5 and S1 6 Clock Source 6 S1 7 Asynchronous Synchronous Mode 6 S1 8 Carrier Control Method 7 3 3 CONFIGURATION SWITCH SET S2 7 S2 1 and S2 2 Word Length 7 S2 3 Extende...

Page 3: ...lation or use of this product shall be deemed an acceptance of these terms by the user 1 1 RADIO AND TV INTERFERENCE The Model 1140 generates and uses radio frequency energy and if not installed and u...

Page 4: ...must have a Return Materials Authorization number on the outside of the shipping container This number may be obtained from B B Electronics Customer Service at 815 433 5100 Packages received without...

Page 5: ...DESCRIPTION The B B Model 1140 miniature dual fiber optic modem brings fiber to the desktop Combining the inviolability of fiber with the troubleshooting capabilities of V 52 and V 54 diagnostics the...

Page 6: ...uses a unique set of 16 external mini DIP switches that allow configuration to an extremely wide range of applications These 16 DIP switches are grouped in two eight switch sets and are externally acc...

Page 7: ...d to as S1 and S2 As Figure 2 shows the orientation of all DIP switches is the same with respect to ON and OFF positions Figure 2 Close up of DIP switches showing ON and OFF positions 3 2 CONFIGURATIO...

Page 8: ...4 8 Kbps Off On Off On 7 2 Kbps On Off Off On 9 6 Kbps Off Off Off On 14 4 Kbps On On On Off 19 2 Kbps Off On On Off 28 8 Kbps On On Off Off 38 4 Kbps Off On Off Off 57 6 Kbps S1 5 and S1 6 Clock Sou...

Page 9: ...ltipoint and or hardware handshaking applications S1 8 Setting Off Constantly On On Switched Carrier 3 3 CONFIGURATION SWITCH SET S2 The DIP switches on S2 set word length extended signaling rate RTS...

Page 10: ...1140 will tolerate S2 3 Setting Off 2 5 to 1 Basic On 2 5 to 2 3 Extended S2 4 and S2 5 RTS CTS Delay The combined settings for switches S2 4 and S2 5 determine the amount of delay between the time t...

Page 11: ...r panel Figure 5 Close up of ST and SMA connections 4 1 FIBER CONNECTIONS The Model 1140 short range modems are designed to work in pairs You will need one at each end of a dual fiber cable This cable...

Page 12: ...uate the condition of the modems and the communication link These tests can be activated physically from the front panel or via the interface NOTE V 54 test modes on the Model 1140 are available for p...

Page 13: ...the terminal and the Model 1140 5 2 2 REMOTE DIGITAL LOOPBACK RDL The Remote Digital Loopback RDL test checks the performance of both the local and remote Model 1140s and the communication link betwee...

Page 14: ...unit If any errors are present the receiving modem s red Error LED will blink sporadically NOTE For this test to function the 511 switch on both Model 1140s must be on 2 If the test indicates no error...

Page 15: ...ntinuous fiber RTS CTS Delay Switch selectable No delay 9 0 mS 79 5 mS Receiver Sensitivity 45 dBm Coupled Power Output 30 to 36 dBm Optic Wavelength 850 nm LED Indicators Carrier Detect and Fiber Opt...

Page 16: ...14 Documentation Number 11401198 Manual B B Electronics PO Box 1040 Ottawa IL 61350 PH 815 433 5100 FAX 815 433 5105 APPENDIX B PIN CONFIGURATIONS...