How to configure G.703?

[DaturaX88]

Anyone have any experience in configuring G.703 multiflex for

Voice/WAN? Bear with as this is my first time configuring an E1 G.703

multiflex trunk. This will be an international link between 2 countries.

My questions are what are the information do I need to get from my

service provider?

Do I configure default clocking configuration on both sides? Or do I configure clocking on only 1 router? ie. clock source internal

I guess that clocking is the only thing I need to take note of as G.703 states that I have to provide my own clocking.

Line code will be HDB3 and line-termination will be 120-ohm as these are the default settings.

Am I correct?

[a-vazquez]

The following is the configuration for Router A, a Cisco 1721 router.

card type e1

controller E1 0

clock source internal

channel-group 0 unframed

interface Serial 0:0

Refer the URL for an example

http://www.cisco.com/en/US/products/hw/routers/ps221/prod_configuration_guide09186a00800a4063.html#wp93759

[desai.jaideep]

Hi

As per my knowledge, you will be using the connectivity of TELco.

The following is required:

(1)Line code(line code HDB3)

(2)Clock source(clock source line)

(3)Time slots(channel-group 0 timeslots 1-31 speed 64)

(4)framing(framing no-crc4)

Then a serial interface is created and you can configure it.

If any probs. revert back.

Regards

JD