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Hotwiret 5620 RTU Customer Premises
Installation Instructions
Document Number 5620-A2-GN10-30
December 1998
Before You Begin
The Hotwiret 5620 RTU (Remote Termination Unit) interoperates with the Hotwire
8510 DSL Card in the DSLAM (Digital Subscriber Line Access Multiplexer) system.
An optional POTS (Plain Old Telephone Service) splitter is available for the Hotwire
5620 RTU. When a POTS splitter is installed, the telephone and 5620 RADSL (Rate
Adaptive Digital Subscriber Line) RTU can function at the same time over the same pair
of copper wires. In order to confirm the RTU installation, the POTS splitter should be
installed first.
To install a POTS splitter, refer to the appropriate POTS splitter document:
Document Number Document Title
5030-A2-GN10
5038-A2-GN10
Contact your sales or service representative to order additional product documentation.
Paradyne documents are also available on the World Wide Web at:
http://www.paradyne.com
Select Service & Support
Wiring and Cables Needed
The following wiring and standard connectors are used with this product:
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New or existing unshielded twisted-pair wiring (CAT3 or better). The CAT3 wiring
must meet EIA/TIA-568 specifications with 24 AWG (.5 mm) or 26 AWG (.4 mm).
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Standard RJ11 wall jack.
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Standard Ethernet 8-pin, non-keyed modular plug for a PC or workstation. An
Ethernet straight-through or crossover cable is used. Refer to Installing the Hotwire
5620 RTU, page 8, for Ethernet cable details.
TM
Hotwire 5030 POTS Splitter Customer Premises
Installation Instructions
Hotwire 5038 Distributed POTS Splitter Customer
Premises Installation Instructions
Technical Manuals
1
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Summary of Contents for Paradyne Hotwire 5620 RTU
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Page 1: Before You Begin
An optional POTS (Plain Old Telephone Service) splitter is available for the Hotwire 5620 RTU. When a POTS splitter is installed, the telephone and 5620 RADSL (Rate Adaptive Digital Subscriber Line) RTU can function at the same time over the same pair of copper wires. - Page 2 Power cord with power transformer Two ferrite chokes What Does the Hotwire RADSL RTU Do? The Hotwire 5620 RTU is a component in the Hotwire DSL Access System. This system provides high-speed Internet or corporate LAN access over traditional twisted-pair copper telephone wiring.
- Page 3 Demarcation Point POTS Central Office (CO) Local Loop Network Service Provider Punchdown (NSP) Block or NID DSL – Digital Subscriber Line NID – Network Interface Device New Wiring Connections DSL Access with a Hotwire 5038 Distributed POTS Splitter When a Hotwire 5038 Distributed POTS Splitter is used, one 5038 Distributed POTS Splitter is installed as a filter for each telephone on the same POTS line as DSL.
- Page 4 DSL Access without a POTS Splitter When the Hotwire 5620 RTU is installed without a POTS splitter, a second telephone wiring pair is needed for DSL access. Demarcation Point Central Office (CO) Local Loop Network Service Provider Punchdown (NSP) Block or NID DSL –...
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Page 5: Installing The Dsl Access Wiring
Installing the DSL Access Wiring The local loop terminates at the punchdown block or NID. Wiring must be connected from the customer premises side of the punchdown block or the NID to the DSL jack. Typically, the punchdown block is installed in commercial locations and the NID is installed in residential locations. - Page 6 3. Locate the DSL pair of T1/R1 connectors on the customer premises side of the NID or punchdown block. Attach the wiring that will be connected to the DSL jack. In the following example, a NID is used without a POTS splitter. It includes an existing POTS line and a second pair installed for DSL access.
- Page 7 The Hotwire 5620 RTU connects to the local loop via wiring from the demarcation point to an RJ11 wall jack. The DSL twisted-pair wiring from the local loop terminates at a new or existing wall jack. It may be necessary to install a standard single RJ11 jack or replace a single jack with a double RJ11 wall jack.
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Page 8: Installing The Hotwire 5620 Rtu
Hotwire RTU Jack If the Hotwire 5620 RTU is installed on the same line as POTS, a Hotwire 5038 Distributed POTS Splitter can be used as a filter. One Hotwire 5038 Distributed POTS splitter is installed as a filter for each telephone, as shown below. To install the Hotwire 5038 Distributed POTS splitter, refer to Hotwire 5038 Distributed POTS Splitter Customer Premises Installation Instructions. - Page 9 2. Use an 8-pin Ethernet cable for the Ethernet connection. Insert one end of the cable into the jack labeled ETHERNET. H Use a straight-through cable and connect the other end to an Ethernet hub, or Hotwire RTU Ethernet Ethernet Use an Ethernet crossover cable and connect the other end to a PC with an Ethernet Network Interface Card (NIC) installed.
- Page 10 3. Place the large ferrite choke on the Ethernet cable as closely as possible to the RTU. Pass the Ethernet cable through the ferrite choke twice, creating a loop as shown. 4. Close the two halves around the cable and snap the ferrite choke shut.
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Page 11: Optional Rtu Wall Placement
Optional RTU Wall Placement The Hotwire 5620 RTU is designed for tabletop placement. The RTU can also be mounted on a wall. To mount an RTU, you will need: Three slotted-head #6 self-threading screws with molly bolts Drill and 3/16I drill bit for the molly bolts Screwdriver A template with the dimensions for the three screws is provided. - Page 12 RTU Hardware Template 5.43" Front (LEDs) 7.55" To Bottom Hole 98-16171...
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Page 13: Status Leds
Power-On When power is applied, the RTU performs self-diagnostics and the PWR LED is on. The self-diagnostics includes a power-on self-test. During the power-on self-test, all of the LEDs turn on for one second. Power – green Alarm – red Test –... -
Page 14: Troubleshooting
If the TST LED does not go off, contact the NSP. Increasing the Number of End-User Systems A single PC is attached to the Hotwire 5620 RTU using an Ethernet crossover cable. To increase the number of PCs, connect all PCs to an Ethernet hub using a straight-through cable. -
Page 15: Cables And Connectors
Cables & Connectors Use standard twisted-pair CAT3 or better cables. This section is reference information. The Ethernet interface connector uses an 8-pin, non-keyed modular plug. — To connect the RTU to an Ethernet hub, use the straight-through connection. 8-Pin Straight-Through Connection Pin # Function 10BaseT TX D+ 10BaseT TX D–... - Page 16 Pin # Function 1 & 2 Not used DSL Ring DSL Tip 5 & 6 Not used Model 5620 RTU Technical Specifications Item Specification Height x Width x Depth 1.43 x 6.00 x 8.75 (3.64 cm x 15.24 cm x 22.23 cm) Weight 1 lb.
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Page 17: Important Safety Instructions
Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. Slots and openings in the cabinet are provided for ventilation. To ensure reliable operation of the product and to protect it from overheating, these slots and openings must not be blocked or covered. - Page 18 Declaration of Conformity This Declaration of Conformity is made by Paradyne Corporation pursuant to Parts 2 and 15 of the Federal Communications Commission’s Rules. This compliance information statement pertains to the following products: Trade Name: Hotwire Model Number: 5620-A2-200 This device complies with Part 15 of the FCC Rules. Operation is subject to the...
- Page 19 Canada EMI Warnings WARNING: To Users of Digital Apparatus in Canada: This Class B digital apparatus meets all requirements of the Canadian interference-causing equipment regulations. Cet appareil numérique de la classe B respecte toutes les exigences du règlement sur le matérial brouilleur du Canada. Notice to Users of the Canadian Telephone Network The Industry Canada label identifies certified equipment.
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Page 20: Document Feedback
Document Feedback We welcome your comments and suggestions about this document. Please mail them to Technical Publications, Paradyne Corporation, 8545 126th Ave. N., Largo, FL 33773, or send e-mail to userdoc@eng.paradyne.com. Include the number and title of this document in your correspondence. Please include your name and phone number if you are willing to provide additional clarification.
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