However, there is no guarantee that interfer- 4.3.1 Universal AC Power (100-240VAC) ence will not occur in a particular installation. If the Model 1186RC 4.3.2 DC Power does cause interference to radio or television reception, which can be 5.0 Operation ................13...
Figure 1. Network extension remote location The Model 1186RC is designed to transmit/receive G.703/G.704 data over one string of fiber. The Model 1186RC allows transmission over Multi- Mode fiber with distances up to 2.5 km (1.5 miles). The clocking options for the Model 1186RC include Internal, Network (from G.703/G.704...
Note: The Model 1186RC units are intended to work in pairs. When set- ting the clock modes for the Model 1186RC units, one end of the link Figure 3 shows the orientation of the DIP switches in the “ON” and must be set for Receive Recover and the other end must be set for either “OFF”...
1001RCM703ST (with ST fiber connector) and 1001RCM703SMA (with SMA fiber connector). See Figure 4, at upper right. Each of these inter- Figure 5: Top view of 1186RC circuit board and location of jumpers face cards support one fiber connector, two BNC and one RJ-48C line connectors.
4.1.2 Installing Model 1186RC Series Into the Rack Chassis The Model 1186RC Series is comprised of a front card and a rear card. The two cards meet inside the rack chassis and plug into each other by way of mating 50 pin card edge connectors. Use the following...
The fiber connects to the rear interface card using either an ST or an SMA connector. The rear interface card for the Model 1186RC is equipped with a single RJ-48C jack option for connections to a G.703/G.704 Network. If Figure 9 below shows a close-up of both connector types.
Network and a local connection. Any data sent to the local Model 1186RC in this test mode will be echoed (returned) back to the user (see Figure 11). If two Model...
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Loopbacks, turn on one of the loopbacks, and follow these instructions: 1. Locate the "511/511E" toggle switch on the front panel of the Model 1186RC and move it UP. This activates the V.52 BER test mode and transmits a "511" test pattern into the loop. If any errors are present, the local modem's red "ER"...
APPENDIX A APPENDIX A G.703/G.704 Specific Interface: Female Dual Coaxial 75 ohm or PATTON ELECTRONICS MULTI-MODE FIBER RACK MOUNT Female RJ-48C 120 ohm MODEM WITH G.703/G.704 INTERFACE Line rate: 2.048 Mbps SPECIFICATIONS Line coding: AMI or HDB3 (HDB3 is the default) Isolation: 1500 Vrms Clocking Modes:...
AND ACCESSORIES Patton Electronics Model # Description 1186 ........multi-mode fiber optic modem 1186RC........multi-mode fiber rack card modem 1001RCM703ST ....interface card with ST fiber connector 1001RCM703SMA ....interface card with SMA fiber connector 1001RPEM-RAC ....120/240V Rear Power Entry Module 1001RPSM-RUI....120/240V Front Power Supply Module 1001RPEM-RDC....DC Rear Power Entry Module...
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