We will be using a Hyperterminal to setup the modem.
Modem Setup;
Com Ports : N
Port Setting, you may click default button to simplify setup;
9600 bits per second
8 for Data Bits
None for Parity
1 for Stop Bits
None for Flow Control
Using the modem as 2W in Point-to-Point Setup.
Power-Up the modem
Connect the cable (RJ45) using pin 1 & 2 as Tip and Ring of a
line between Modem A and Modem B
LTU Side
First, we have to identify which is the LTU and the NTU modem
In an above sample, we will be using the Modem A as an LTU,
Goto MainMenu then select the Unit Information, if the modem is in
default setup which is in NTU Mode.
Goto MainMenu> Provisioning> Unit Option
Unit mode
Under Unit mode select, LTU
Set the modem to use a 2W line
Goto MainMenu> Provisioning
Interface Mode
Select the 2W
Set the modem Payload Rate, we will be using a 512kbps as a sample
rate
Goto MainMenu> Provisionong
Payload Rate
In Payload Rate Page, we used the Nx64 formula or 512 / 64 = N,
N=8
After setting the Payload Rate, we will goto Cross-Connection Map
to activate the payload
Goto MainMenu> Provisioning> Unit Option> Cross-Connect
Map
Under Cross-Connect map, you have notice that there are 8 active
payload,
Activate every payload by entering 33 or simply type N to activate
all.
Then save.
NTU Side
Set the modem as NTU, do the procedure like we set the LTU
Wait for 1 minute while the two modem synchronize
When Modem HDSL Sync, Modem A (LTU) will update the Modem B (NTU)
Goto Cross-Connect Map to activate the Payload.
Then Save.
You may leave comment to request for your own sample setup
>> More sample Setup to come <<
- G.703 (2mbps) to G.703 (2mbps)
- G.703 to Nx64 (2mbps)
- G.703 to Nx64 (512kbps)
Share this you friend....
I Mohammed from Egypt
ReplyDeleteMtt company
Need know the price of the device in quantity