TC Communications TC1504 User Manual

Rs-422/rs-449 sync fiber optic modem

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TC1504
RS-422/RS-449 SYNC
FIBER OPTIC MODEM
(Rev. A0.1)
User's Manual
MODEL:
S/N:
DATE:
Although every effort has been made to insure that this manual is current
and accurate as of date of publication, no guarantee is given or implied
that this document is error free or accurate with regard to any specifica-
tion. TC Communications, Inc. reserves the right to change or modify
the contents of this manual at any time without prior notification.
©
COPYRIGHT 1992-2007. ALL RIGHTS RESERVED.
TC Communications, Inc. 17881 Cartwright Road - Irvine, CA 92614
Tel: (949) 852-1972
Fax: (949) 852-1948
Notice!
Web Site: www.tccomm.com
Email: info@tccomm.com

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Summary of Contents for TC Communications TC1504

  • Page 1 TC Communications, Inc. reserves the right to change or modify the contents of this manual at any time without prior notification.
  • Page 2 TC1504 User's Manual Rev. 1.5 (A0.1) Table Of Contents Description ......................... 3 Operational Theory ......................3 Electrical Specifications & Virtual Connection ............... 3 Power Requirements ......................3 LEDs, DIP Switches & Connectors .................. 4 Optical Specifications ....................... 4 Physical Characteristics ....................4 Temperature ........................
  • Page 3: Power Requirements

    (with an embedded clock). The composite optic signal is then transmitted by the optic transmitter through the optic cable to a remote TC1504's optic receiver. The received optic signal is processed and decoded to separate data and clock from the composite optic signal and then transmitted out to a remote device.
  • Page 4: Physical Characteristics

    TC1504 User's Manual Rev. 1.5 (A0.1) LEDs, DIP Switches & Connectors Optical Specifications (at data rate 1.544Mbps) Transmitter: LED/ELED; typical Launch Power: -19dBm* (850nm/1310nm Multimode, @62.5/125µm) -16dBm* (1310nm Single Mode, @9/125µm) Receiver: PIN Diode; typical Sensitivity: -34dBm* (850nm/1310nm Multimode, @62.5/125µm) -36dBm* (1310nm Single Mode, @9/125µm)
  • Page 5 4. If the "Sync" LED is off, try sliding the DCE/DTE switch down or verify the fiber cable and connections, then re-examine the "Sync" LED. 5. The TC1504 requires a "clock" input signal (pins 17 & 35 when set as DCE) to latch onto incoming data; without a valid clock signal, no valid optic signal will be generated.
  • Page 6 Buyer should notify TC Communications, Inc. promptly in writing of any claim based upon warranty, and TC Communications, Inc., at its option, may first inspect such goods at the premises of the 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.

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