User`s guide

P-793H v2 Support Notes

6. What do I need before using the SHDSL?

1. You must order the SHDSL service from your telephone company and

choose the service category.

2. Your telephone company must have tested the phone line for the

SHDSL transfer rate.

3. You must have subscribed to an ISP ( Internet Service Provider)

already and have the following information:



The user name and password for the connection



VPI/VCI number (Virtual Path Indentifier/Virtual Circuit Identifier)

assigned by the Tele company.



The encapsulation protocol the service provider supports. It can be

PPP, RFC 1483, or ENET ENCAP.



The DNS and gateway, and ENET ENCAP Gateway if the

encapsulation is ENET ENCAP.

7. What should I do when the power (PWR) LED is off?

Make sure the P-793H v2 is connected to the power adapter, the power adapter

is plugged into a power outlet and the power switch is at the ON position.

8. How to debug while DSL LED is off?

Check the connection between the P-793H v2's DSL port and the wall socket or

remote devices. If you use the back to back application, check the service type

and the Standard Mode in both P-793H v2s.

9. How do I verify my PC's IP address assigned by the P-793H v2?

Make sure you have the P-793H v2 powered on and then turn on your PC.

After the PC starts, select " Run..." from the windows "Start" menu. Enter "cmd"

and click OK. You may check IP of your PC with “ipconfig”. Verify your cabling

if the IP address box shows "0.0.0.0".

10. What is Traffic Shaping?

Traffic Shaping is a feature in the P-793H v2. It allocates the bandwidth to WAN

dynamically and aims at boosting the efficiency of the bandwidth. If there are

several VCs in the P-793H v2 but only one VC activated at one time, the P-793H

v2 allocates all the Bandwidth to the VC and the VC gets full bandwidth. If

another VCs are activated later, the bandwidth is yield to other VCs after ward.

11. What do the parameters (PCR, SCR, MBS) mean?