Paradyne Network Router 5620 RTU User Manual

TM  
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  
Hotwire 5030 POTS Splitter Customer Premises  
Installation Instructions  
5038-A2-GN10  
Hotwire 5038 Distributed POTS Splitter Customer  
Premises Installation Instructions  
Contact your sales or service representative to order additional product documentation.  
Paradyne documents are also available on the World Wide Web at:  
Select Service & Support Technical Manuals  
Wiring and Cables Needed  
The following wiring and standard connectors are used with this product:  
-
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).  
-
Standard RJ11 wall jack.  
-
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.  
 
1
Customer Premises (CP)  
Demarcation  
Point  
CP  
POTS  
POTS  
Splitter  
End-user  
Systems  
Central  
Office  
(CO)  
DSL  
Jack  
RTU  
DSL  
Local Loop  
Network  
Service  
Provider  
(NSP)  
Ethernet  
Crossover or  
Cable  
Ethernet  
Cable  
Punchdown  
Block or NID  
Hub or  
Router  
98-16105  
DSL – Digital Subscriber Line  
NID – Network Interface Device  
POTS – Plain Old Telephone Service  
RTU – Remote Termination Unit  
New Wiring Connections  
Existing Wiring (POTS)  
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.  
Customer Premises (CP)  
Demarcation  
Point  
Optional  
To End-user  
Systems  
POTS  
Central  
Office  
(CO)  
RTU  
Splitter  
POTS/DSL  
POTS  
Splitter  
Local Loop  
Network  
Service  
Provider  
(NSP)  
POTS  
Splitter  
Punchdown  
Block or NID  
98-15815-01  
DSL – Digital Subscriber Line  
NID – Network Interface Device  
POTS – Plain Old Telephone Service  
RTU – Remote Termination Unit  
 
3
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.  
Customer Premises (CP)  
Demarcation  
Point  
POTS  
Central  
Office  
(CO)  
End-user  
Systems  
DSL  
Jack  
RTU  
DSL  
Local Loop  
Ethernet  
Crossover or  
Cable  
Network  
Service  
Provider  
(NSP)  
Ethernet  
Cable  
Punchdown  
Block or NID  
Hub  
97-15345-02  
DSL – Digital Subscriber Line  
NID – Network Interface Device  
POTS – Plain Old Telephone Service  
RTU – Remote Termination Unit  
New Wiring Connections  
Existing Wiring (POTS)  
 
4
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.  
" Procedure  
1. Access the punchdown block or NID.  
!
WARNING:  
Do not continue unless the DSL access line from the local loop has been  
disconnected at the NID or punchdown block. Refer to Important Safety  
Instructions, page 17.  
2. Disconnect the DSL access pair from the local loop. A punchdown block is used  
without a POTS splitter in the following example.  
Punchdown Block  
Customer Premises  
Wiring to  
DSL Jack  
Demarcation Point  
Bridge Clip  
DSL  
Access  
from Local  
Loop  
A
B
C
D
97-15348  
 
5
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.  
Telephone Network Interface Device (NID)  
Customer Premises  
Demarcation Point  
Tip  
T1  
(Green)  
DSL Pair  
POTS Pair  
Ring  
R1  
(Red)  
Wiring to  
DSL Jack  
DSL/POTS  
Access from  
Local Loop  
Existing POTS  
Wiring to  
Telephone  
Ground  
97-15438-01  
 
6
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.  
Customer Premises  
Demarcation Point  
DSL  
Twisted-pair  
Wiring  
DSL  
RJ11  
Jack  
Central  
Office  
POTS/DSL  
Local Loop  
RTU  
Punchdown  
Block or NID  
97-15343-02  
" Procedure  
1. Wiring can be run from the  
punchdown block or NID to a  
new or existing wall jack. Match  
the pair colors on both ends.  
RJ11 Wall Jack  
2. Label the DSL jack.  
or  
3. Reconnect the DSL access pair  
at the punchdown block or NID.  
Refer to Installing the DSL  
Access Wiring, page 5. Tighten  
both terminal screws with a flat-  
blade screwdriver.  
97-15300a  
The RJ11 6-pin jack uses the center two pins. For pin assignments, refer to Cables &  
Connectors, page 15.  
 
7
Installing the Hotwire 5620 RTU  
Place the Hotwire 5620 RTU on a flat surface with clearance for the rear connectors.  
" Procedure  
1. Use the supplied RJ11 6-pin interface cable for the DSL connection. Insert one end  
of the cable into the jack labeled DSL. Insert the other end into the wall jack  
labeled DSL.  
Hotwire RTU  
POWER  
ETHERNET  
DSL  
DSL  
Jack  
97-15300-01  
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.  
Customer  
Premises (CP)  
Hotwire  
RTU  
Distributed  
POTS Splitter  
Distributed  
POTS Splitter  
Line from  
RJ11 Wall Jack  
Line from  
RJ11 Wall Jack  
Distributed  
POTS Splitter  
98-15813  
 
8
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  
Line  
PO  
WER  
EERNET  
DSL  
Ethernet  
Ethernet  
Cable  
Hub  
97-15303-01  
H
Use an Ethernet crossover cable and connect the other end to a PC with an  
Ethernet Network Interface Card (NIC) installed.  
Hotwire RTU  
Ethernet  
Line  
PO  
WER  
EERNET  
PC with Ethernet  
DSL  
Network Interface  
Card  
Ethernet  
Cable  
97-15303b  
For RTU cable pin assignments, refer to Cables & Connectors, page 15.  
 
9
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.  
496-14952  
Hotwire RTU  
4. Close the two halves  
around the cable and  
snap the ferrite choke  
shut. Press down on the  
plastic latch to secure  
the ferrite choke in place  
around the cable.  
Ethernet  
Line  
PO  
WER  
EERNET  
DSL  
Ferrite  
Choke  
97-15303c  
5. Insert the power cord’s round end into the jack labeled POWER. Attach the ferrite  
choke on the power cord as closely as possible to the RTU. Pass the power cable  
through the ferrite choke twice, creating a loop as shown.  
Hotwire RTU  
Power  
Jack  
PO  
WER  
EERNET  
Ferrite  
Choke  
DSL  
or  
97-15796  
6. Close the two halves around the cable and snap the ferrite choke shut. Press  
down on the plastic latch to secure the ferrite choke in place around the cable.  
7. Plug the transformer into an AC outlet. The RTU hardware installation is now  
complete. When the power cord is installed, the RTU goes through a power-on  
self-test.  
 
10  
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. See RTU Hardware  
Template on page 12.  
" Procedure  
To mount the RTU:  
1. Use a drill to install the plastic anchors (molly bolts).  
2. Use a screwdriver to install the screws. Do not install the screws flush with the  
wall. Leave enough clearance to hang the RTU housing from the screws.  
Wall  
Fasteners  
Hotwire  
RTU  
98-16170  
 
11  
RTU Hardware Template  
5.43"  
Front  
(LEDs)  
7.55"  
To Bottom  
Hole  
98-16171  
 
12  
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 – yellow  
Digital Subscriber Line – green  
Ethernet Link – green  
PWR  
ALM  
TST  
ETHERNET  
DSL  
5620  
TM  
98-15835  
Refer to Troubleshooting, page 14, for LED indications requiring action.  
Status LEDs  
All of the LEDs turn on and off during the power-on self-test. After a successful  
self-test, the LEDs should appear as indicated in BOLD in the Condition column below.  
LED  
PWR  
ALM  
Condition Status  
ON  
RTU has power.  
OFF  
No active alarms.  
ON  
An alarm condition exists.  
TST  
DSL  
OFF  
No active tests.  
ON  
The TST LED is on during the power-on self-test and  
during a test initiated by the NSP.  
Blinking  
ON  
RTU is establishing the active DSL link. The LED blinks  
on and off about five times per second.  
The DSL link is now active and ready to transmit and  
receive data.  
OFF  
The DSL link has not been established.  
ETHERNET ON  
The Ethernet 10BaseT connection to the Ethernet hub or  
PC is active.  
OFF  
No Ethernet 10BaseT device is detected.  
 
13  
Troubleshooting  
LED Symptom  
Action  
All LEDs are on.  
The RTU may be in download mode. Wait ten minutes.  
If LEDs remain on after ten minutes and the RTU is not in  
download mode, the RTU is not functional. Contact the NSP.  
ALM LED remains  
on.  
The power-on self-test may have failed. Unplug the unit and  
reapply power. If the alarm LED is still on, contact the NSP.  
ALM and TST  
LEDs are on.  
Firmware download may be in progress. If firmware download  
is not in progress or the LEDs remain on after ten minutes,  
contact the NSP.  
DSL LED is off.  
Verify that the DSL cable is securely installed on both ends. If  
the problem continues, contact the NSP.  
DSL LED continues The RTU is attempting to establish the DSL link or is adjusting  
to blink after the  
power-on self-test.  
the rate of the DSL line due to line conditions. If the DSL LED  
continues to blink for more than five minutes, contact the NSP.  
DSL LED is on and The DSL link has been established but there is no data  
there is no data  
transmission.  
transmission. Verify the Ethernet connection. If the problem  
persists, contact the NSP.  
DSL and Ethernet  
LEDs are on and  
there is no data  
transmission.  
The DSL and Ethernet links have been established but there is  
no data transmission. If the problem continues, contact the  
NSP.  
Ethernet LED is off.  
Verify that the Ethernet 10BaseT cable is securely installed at  
both ends, and at least one PC is connected and powered on.  
Verify that the correct straight-through or crossover cable is  
installed. Refer to Installing the Hotwire 5620 RTU, page 8.  
PWR LED is off.  
Check that the power cord is securely installed on both ends.  
If no LEDs are on, the power supply may be defective. Test the  
outlet to verify power. If the problem persists, contact the NSP.  
If other LEDs are on, the PWR LED may be burned out. Unplug  
the unit and reapply power; watch all LEDs during the  
power-on self-test to verify if the PWR LED is functioning.  
TST LED is on.  
A test initiated by the NSP may be active. Wait five minutes.  
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. The Hotwire 5620 RTU can support up to 32 PCs. Verify any  
planned changes with the NSP.  
 
14  
Cables & Connectors  
Use standard twisted-pair CAT3 or better cables.  
This section is reference information.  
H
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  
Ethernet  
Cable  
Pin # Function  
1
2
3
10BaseT TX D+  
10BaseT TX D–  
10BaseT RX D+  
8-Pin  
Plug  
4 & 5 Not used  
6
10BaseT RX D–  
7 & 8 Not used  
Pin #8  
Pin #1  
98-16055a  
To connect the RTU directly to a PC with an Ethernet NIC card, use an  
Ethernet crossover cable.  
8-Pin Ethernet Crossover Cable  
Function Pin #  
Pin # Function  
10BaseT TX D+  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
10BaseT TX D+  
10BaseT TX D–  
10BaseT RX D+  
Not Used  
10BaseT TX D–  
10BaseT RX D+  
Not Used  
Not Used  
Not Used  
10BaseT RX D–  
Not Used  
10BaseT RX D–  
Not Used  
Not Used  
Not Used  
97-15316  
 
15  
H
The DSL interface connector uses a 6-pin,  
non-keyed modular plug.  
DSL  
Cable  
RJ11 6-Pin Connector  
6-Pin  
RJ11 Plug  
Pin # Function  
1 & 2 Not used  
Pin #6  
Pin #1  
3
4
DSL Ring  
DSL Tip  
5 & 6 Not used  
98-15304-01  
Model 5620 RTU Technical Specifications  
*
Item  
Specification  
Height x Width x Depth  
Weight  
1.43x 6.00x 8.75(3.64 cm x 15.24 cm x 22.23 cm)  
1 lb. 1 oz. (0.48 kg)  
Power  
Input:  
100 Vac (+10%), 50 Hz;  
120 Vac (+10%), 60 Hz; or  
230 Vac (+10%), 50/60 Hz  
Class 2 Transformer normal  
service input voltage range  
Output:  
15 Vdc nominal, minimum 0.6A  
Approvals  
FCC Part 15  
CISPR 22  
Class B Subpart B digital device  
Class B  
Safety Certifications  
Refer to equipment’s label for approvals on product  
Physical Environment  
Operating temperature  
Storage temperature  
Relative humidity  
32°F to 104°F (0°C to 40°C)  
4°F to 158°F (20°C to 70°C)  
5% to 95% (noncondensing)  
Shock and vibration  
Withstands normal shipping and handling  
Heat Dissipation  
33.8 Btu/hr. (max.) at nominal input voltage  
Interface Connectors  
DSL Interface  
Ethernet Type II Frame  
*
RJ11 6-pin  
10BaseT 8-pin  
Technical Specifications subject to change without notification.  
 
16  
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.  
3. Do not allow anything to rest on the power cord and do not locate the product  
where persons will walk on the power cord.  
4. Do not attempt to service this product yourself, as opening or removing covers  
may expose you to dangerous high voltage points or other risks. Refer all servicing  
to qualified service personnel.  
5. General purpose cables are used with this product for connection to the network.  
Special cables, which may be required by the regulatory inspection authority for  
the installation site, are the responsibility of the customer. Use a UL Listed, CSA  
certified, minimum No. 24 AWG line cord for connection to the Digital Subscriber  
Line (DSL) network.  
6. When installed in the final configuration, the product must comply with the  
applicable Safety Standards and regulatory requirements of the country in which it  
is installed. If necessary, consult with the appropriate regulatory agencies and  
inspection authorities to ensure compliance.  
7. A rare phenomenon can create a voltage potential between the earth grounds of  
two or more buildings. If products installed in separate buildings are  
interconnected, the voltage potential may cause a hazardous condition. Consult a  
qualified electrical consultant to determine whether or not this phenomenon exists  
and, if necessary, implement corrective action prior to interconnecting the products.  
8. Input power to this product must be provided by one of the following: (1) a UL  
Listed/CSA certified power source with a Class 2 or Limited Power Source (LPS)  
output for use in North America, or (2) a certified transformer, with a Safety Extra  
Low Voltage (SELV) output having a maximum 240 VA available, for use in the  
country of installation.  
9. In addition, since the equipment is to be used with telecommunications circuits,  
take the following precautions:  
— Never install telephone wiring during a lightning storm.  
— Never install telephone jacks in wet locations unless the jack is specifically  
designed for wet locations.  
— Never touch uninsulated telephone wires or terminals unless the telephone  
line has been disconnected at the network interface.  
— Use caution when installing or modifying telephone lines.  
— Avoid using a telephone (other than a cordless type) during an electrical  
storm. There may be a remote risk of electric shock from lightning.  
— Do not use the telephone to report a gas leak in the vicinity of the leak.  
 
17  
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  
following two conditions: (1) this device may not cause harmful interference, and  
(2) this device must accept any interference received, including interference that may  
cause undesired operation.  
The name, address, and telephone number of the responsible party is given below:  
Paradyne Corporation  
8545 126th Avenue North  
Largo, FL 33773-1502  
Phone: (727) 530-2000  
The authority to operate this equipment is conditioned by the requirement that no  
modifications will be made to the equipment unless the changes or modifications are  
expressly approved by Paradyne Corporation.  
In order to maintain compliance with Part 15, FCC rules, the clamp-on ferrite chokes  
must be installed on the Ethernet cable and the Power cable in accordance with the  
installation instructions.  
 
18  
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. This certification means that  
the equipment meets telecommunications network protective, operational and safety  
requirements as prescribed in the appropriate Terminal Equipment Technical  
Requirements document(s). The Department does not guarantee the equipment will  
operate to the user’s satisfaction.  
Before installing this equipment, users should ensure that it is permissible to be  
connected to the facilities of the local telecommunications company. The equipment  
must also be installed using an acceptable method of connection. The customer should  
be aware that compliance with the above conditions may not prevent degradation of  
service in some situations.  
Repairs to certified equipment should be coordinated by a representative designated by  
the supplier. Any repairs or alterations made by the user to this equipment, or  
equipment malfunctions, may give the telecommunications company cause to request  
to disconnect the equipment.  
Users should ensure for their own protection that the electrical ground connections of  
the power utility, telephone lines and internal metallic water pipe system, if present, are  
connected together. This precaution may be particularly important in rural areas.  
CAUTION:  
Users should not attempt to make such connections themselves, but should  
contact the appropriate electric inspection authority, or electrician, as  
appropriate.  
The Ringer Equivalence Number (REN) assigned to each terminal device provides an  
indication of the maximum number of terminals allowed to be connected to a telephone  
interface. The termination on an interface may consist of any combination of devices  
subject only to the requirement that the sum of the Ringer Equivalence Numbers of all  
the devices does not exceed 5.  
If your equipment is in need of repair, refer to Warranty, Sales, and Service Information  
on page 20.  
 
19  
Warranty, Sales, and Service Information  
Contact your local sales representative, service representative, or distributor directly for  
any help needed. For additional information concerning warranty, sales, service, repair,  
installation, documentation, training, distributor locations, or Paradyne worldwide office  
locations, use one of the following methods:  
H
Via the Internet: Visit the Paradyne World Wide Web site at  
H
Via Telephone: Call our automated call system to receive current information via  
fax or to speak with a company representative.  
— Within the U.S.A., call 1-800-870-2221  
— Outside the U.S.A., call 1-727-530-2340  
Trademarks  
All products and services mentioned herein are the trademarks, service marks,  
registered trademarks or registered service marks of their respective owners.  
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 [email protected]. 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.  
*5620-A2-GN10-30*  
*5620–A2–GN10–30*  
Copyright E 1998 Paradyne Corporation  
 
20  

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