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Summary of Contents for ADTRAN T200 T1 HDSL4
- Page 1 T200 T1 HDSL4 Repeater (H4R) Installation and Maintenance Practice CLEI: T1R6T86D_ _ October 2004 Part Number - 61223441L1-5C 1223441L1 CUST LL RL (Y) (G) ®...
- Page 2 In no event will ADTRAN be liable for any special, incidental, or consequential damages or for commercial losses even if ADTRAN has been advised thereof as a result of issue of this publi- cation.
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Page 3: Revision History
T200 H4R Installation and Maintenance Practice Revision History Revision Conventions The following typographical conventions are used in this document: This font indicates a cross-reference link. First-time references to tables and figures are shown in this font. indicates screen menus, fields, and parameters. This font indicates keyboard keys ( HIS FONT... - Page 4 Training ADTRAN offers training courses on our products. These courses include overviews on product features and functions while covering applications of ADTRAN’s product lines. ADTRAN provides a variety of training options, including customized training and course taught at our facil- ities or at customer sites.
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Page 5: Table Of Contents
T200 T1 HDSL4 Repeater Specifications ........ - Page 6 Tables T200 H4R Installation and Maintenance Practice This page is intentionally blank. 61223441L1-5C...
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Page 7: General
T200 H4R Installation and Maintenance Practice GENERAL This practice is an installation and maintenance guide for the ADTRAN Figure 1 illustrates the front panel of the T200 H4R (P/N 1223441L1). 61223441L1-5C T200 T1 HDSL4 Repeater 1223441L1 CUST LL RL (Y) (G) Figure 1. -
Page 8: Description
DS1 signal to customer equipment. The H4TU-C provides testing, provisioning, and performance monitoring capabilities that address circuit status. An ADTRAN HDSL4 loop may consist of an H4TU-C, an H4TU-R, and up to three H4Rs. Features The basic features of the T200 H4R, include the following: •... -
Page 9: View Splice Results Screen
H4RU1 CST Fast Retrain Feature Fast Retrain is an ADTRAN proprietary feature whose intent is to minimize downtime when an intermittent non power-related impairment (bad splice, noise burst, etc.) affects the HDSL loop and cannot be bridged. HDSL2 and HDSL4 transceivers normally train in approximately 25 to 30 seconds. For an initial circuit turn-up, this is not a big issue. -
Page 10: Compatibility
Due to span power limits, the number of H4Rs permitted in the circuit depends upon the type of H4TU-C utilized. An ADTRAN T200 H4R provides DS1 transport on all revised resistance design (RRD) 26 AWG and/or 24 AWG loops. Three ADTRAN T200 H4R repeaters may be added to extend the range of a loop. -
Page 11: Compliance
1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by ADTRAN could void the user’s authority to operate this equipment. -
Page 12: Installation
H4TU-C may also be used to span power the H4TU-R. The T200 H4R is designed for deployment in any Type 200 form factor enclosure. When installing the ADTRAN T200 H4R refer to the Installation and Maintenance Practice for the housing being used. -
Page 13: Connections
T200 H4R Installation and Maintenance Practice CONNECTIONS All connections are made through card edge connectors. The H4R dissipates a maximum of 5.4 watts. Ensure that the chassis ground is securely connected to the apparatus case. Ground pin designations are defined in HDSL4 DEPLOYMENT GUIDELINES Refer to the H4TU-C Installation and Maintenance Practice, HDSL4 Deployment Guidelines section, for loop parameters including attenuation and loop resistance considerations. -
Page 14: Front Panel Leds
Front Panel LEDs FRONT PANEL LEDS The ADTRAN T200 H4R provides front panel LEDs to display status information. See front panel LEDs and their indications. Unit Indication 1223441L1 LP1/LP2 Solid Green Fast Flashing Green CUST LL RL Slow Flashing Green... -
Page 15: H4R Capacity Guidelines
T200 H4R Installation and Maintenance Practice H4R CAPACITY GUIDELINES The ADTRAN T200 H4R is designed for installation in a prewired Type 200 or Type 400 enclosure. Capacity guidelines for deployment are provided in Part Number Unit Description 1150043l1 4-Slot, Air filled... -
Page 16: Table 6. T200 T1 Hdsl4 Repeater Specifications
Specification H4TU-C Transmit Power (Data) Level: H4TU-C Transmit Power (Activation) Level: Maximum Loop Resistance: Tested with the ADTRAN H4TU-R (P/N 1223426L1) and H4R (P/N 1223445L1) Internal Clock Accuracy: T200 Office Repeater Shelf-Mounted, Weight Standard Operating Temperature: T200 T1 HDSL4 Repeater:... -
Page 17: Appendix A Warranty
Warranty WARRANTY AND CUSTOMER SERVICE ADTRAN will replace or repair this product within the warranty period if it does not meet its published specifica- tions or fails while in service. Warranty information can be found at www.adtran.com/warranty. Refer to the following subsections for sales, support, Customer and Product Service (CAPS) requests, or further information. - Page 18 T200 H4R Installation and Maintenance Practice ® 61223441L1-5C...
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