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Related Manuals for TC Communications TC8619
Summary of Contents for TC Communications TC8619
- Page 1 TC8619 4 Channel Ethernet-over-T1/E1 Multiplexer User Manual MNL-86190-01-01...
- Page 2 Other product and brand names may be trademarks or registered trademarks of their respective owners Documentation Disclaimer This document is provided “as-is” and is to be used only as a general guide. TC Communications disclaims all warranties, express or implied, regarding the accuracy of the information. TC Communications shall not be liable for any indirect, special, incidental, or consequential damages (including damages for loss of business, loss of profits, loss of business information, business interruption or other pecuniary loss) arising out of errors in this document.
- Page 3 These alert symbols are used in Caution, Warning, and Danger notes. Symbol Meaning Pinching or crushing hazard Electrical hazard. Equipment alert: be careful of damage from static electricity General alert: used for all other hazardous conditions (referring to people, not equipment). TC8619 Rev 1.1 User Manual...
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Page 4: Table Of Contents
Limitation of Liability ........C-2 TOC-1 TC8619 Rev 1.1User Manual... -
Page 5: General Information
E1 (copper line length is the distance Ω Ω between the TC8619 and the T1/E1 cross-connect). The T1/E1 uses an RJ-48 connector and the Ethernet channels use RJ-48 connectors. Optional BNC adapter cable is available for 75 Ohm E1. Power is 12VDC standard or optional 24VDC, -48VDC, 125VDC, or 115/230VAC with an external power cube. -
Page 6: Applications
Rack Mount or Stand Alone *Note: For line lengths beyond 655ft additional testing is required. 1.2.2 Applications The TC8619 offers an inexpensive, plug and play method for connecting Ethernet devices over existing T1/E1 links. Popular applications include: TC8619 Rev 1.1User Manual... - Page 7 T1/E1 Landline, or T1/E1s/PDH/SDH Microwave Carrying T1/E1) • Demarcation Between the Carrier’s and Customer’s Networks • Bonded Transparent LAN Service IP Based IP Based Voter Repeater/Receiver Ethernet Ethernet TC8619 TC8619 T1/E1 Figure 1-2 Typical Application using TC8619 Ethernet-over-T1/E1 Multiplexer TC8619 Rev 1.1User Manual...
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Page 8: Specifications
12VDC @300mA Optional 24VDC, -48VDC, 125VDC, or 115/230VAC with an external power cube Temperature Operating -10°C to 50°C Optional Hi-Temp Version -20°C to 70°C Optional Extreme-Temp Version -40°C to 80°C Storage -40°C to 90°C Humidity 95% non-condensing TC8619 Rev 1.1User Manual... - Page 9 (18.14 cm) 7.20" Depth (24.89 cm) 9.80" Weight (0.9 Kg) 2.0 lbs. Physical (Rack mount 1U “Pizza Box” with two cards) Height (4.45 cm) 1.75" Width (48.26 cm) 19.0" Depth (22.86 cm) 9.0" Weight (1.86 Kg) 4.1 lbs. TC8619 Rev 1.1User Manual...
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Page 10: General Information
Customer Service Department at TC Communications, Inc. at (949) 852-1973. Equipment Location The TC8619 should be located in an area that provides adequate light, work space and ventilation. Important Avoid locating it next to any equipment that may produce electrical interference or strong magnetic fields, such as elevator shafts or heavy duty power supplies. -
Page 11: Power Supply
The Power "A" and/or "B" and VCC LEDs should be lit. Note: TC8619 cards installed in the 1U rack chassis will not show the PWR A LED in the “On” lit state and will be Off. This is normal and the power to the card will be monitored by the VCC LED being “On”... -
Page 12: System Configuration
Chapter 2 Installation System Configuration System Configuration The TC8619 has been pre-tested and set per factory specifications. 2.7.1 Front Panel RJ48F connectors are provided on the front panel for Ethernet connections. PWR (Power) A LED T1/E1 Status PWR (Power) B LED... -
Page 13: Rear Panel
-22.5dB CSU x Open: When power is off, or alarm is on. 75 ohm Normal Down 120 ohm Normal Down 75 ohm High Loss Down Down 120 ohm High Loss Figure 2-2 TC8619 Rear Panel LED Definitions TC8619 Rev 1.1User Manual... - Page 14 T1/E1 wire pairs. When viewing the RJ-48F connector, the left pair (Pin # 1 & 2) of the RJ-48F connector are for T1/E1 signal going into the TC8619 (receive), while the right pair (Pin # 4 & 5) of the RJ-48F connector are for the transmit signal coming out of the unit.
- Page 15 (copper line build-out). For example, in a T1/E1 application, this is the length of twisted pair cable connecting the TC8619 to the user's equipment, which may be a CSU or DSU. See Table 2-1. Table 2-1: Copper Line Length Setup Table...
- Page 16 -7.5 dB CSU -15 dB CSU -22.5 dB CSU Table 2-2: E1 Termination Setup Table E1 Settings Application Termination 75 Ohm Normal Down 120 Ohm Normal Down 75 Ohm High Loss Down Down 120 Ohm High Loss TC8619 Rev 1.1User Manual...
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Page 17: Quick Start Guide 3.1 Introduction
Quick Start Guide Introduction The TC8619 is designed for quick and easy installation. First, configure the unit for your specific application by setting the Line Code, and Line Length DIP switches. Once configured, you can connect the Ethernet, T1/E1 signal source and power. -
Page 18: Latched Alarm
It is highly recommended to conduct bench tests before actual installation. Bench testing allows the user to become familiar with all the functions and features of the TC8619 in a controlled environment. Knowledge of these functions and features will ease installation and troubleshooting efforts later on. -
Page 19: Latched Alarm Clearing
(Example: Over the weekends) The unit will log T1/E1 errors for the past 48 hours. *Please contact TC Communications technical support before opening the unit to access the internal dipswitch. TC8619 Rev 1.1 User Manual... -
Page 20: T1/E1 Local Loopback Test
The “LOS” LED should be off indicating that a valid T1/E1 signal is being received. If the “LOS” LED is flashing it means that the TC8619 is not receiving a valid T1/E1 or the T1/E1 cable is in question. Please reference Figure 2-3, TC8619 Rear Panel T1/E1 Connector &... -
Page 21: General
If no LEDs are lit on the unit, check the DC power supply, connector plug, and/or the power source. If the problem persists, contact the Technical Support Department at TC Communications, Inc. @ (949) 852-1973. Alarm LED The ALARM LED will flash when the unit detects any error, such as T1/E1 loss of frame (no SYNC) or T1/E1 loss of signal (LOS), or in any loopback modes. -
Page 22: Appendix A 19" Rack Mount Card Cage
This chassis ground connection point is available in case chassis ground is taken into design consideration by the end user. 17.3” (43.94 cm) TCRM195 1.75” (4.45 cm) 19” (48.26 cm) 9” (22.86 cm) Figure A-1 Rack Mount Chassis (TCRM195) Dimensions TC8619 Rev 1.1User Manual... -
Page 23: Appendix B Push Button & Led Functions
Push Button & LED Functions CLEAR ERROR Button Description The recent enhancements implemented on the TC8619 (Ethernet over T1/E1) will make troubleshooting a much easier process. The alarm LEDs - BPV, CRC, and SYNC - can now latch abnormal conditions until they are reset by the user. These functions are realized in part by the newly added CLEAR ERROR push button. -
Page 24: Csu Loop Operation
ISP may perform BER testing and other tests on the looped link. To cancel the loop, the ISP must transmit the CSU Loop Down Code towards the unit. Alternatively, disconnecting the T1/E1 cable will also cancel the loop. TC8619 Rev 1.1 User Manual... -
Page 25: Appendix C Return Policy
Buyer, or may give written authorization to Buyer to return the goods to TC Communications, Inc., transportation charges prepaid, for examination by TC Communications, Inc. Buyer shall bear the risk of loss until all goods authorized to be returned are delivered to TC Communications, Inc. TC Communications, Inc. -
Page 26: Limitation Of Liability
The shipping expense to TC Communications should be prepaid. The product should be properly packaged and insured. After the product is repaired, TC Communications will ship the product back to the shipper at TC's cost to U.S. domestic destinations. (Foreign customers are responsible for all shipping costs, duties and taxes [both ways].