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New Member

about the vwic card

Who can tell me what's difference between VWIC-2MFT-E1 and VWIC-2MFT-G703. Thanks

Sincerely

1 ACCEPTED SOLUTION

Accepted Solutions
Bronze

Re: about the vwic card

VWIC-2MFT-E1 only can be used as structured, i.e. you have only 31 channels available, so maximum 31 x 64kb = 1984 kb.

If less than 31 channels are used, the term "fractional E1" is also used, and "channelized E1" if one or more links are combined (e.g. 2 links of 8x64kb=512kb) on the same interface.

VWIC-2MFT-G703 can also be used in unstructured (g.703) mode so you have 32 x 64kb = 2048 kbps available for use.

Which one you need is dependent on your application, and on what your telco can offer you (and at what price).

hth

Herbert

2 REPLIES
Bronze

Re: about the vwic card

VWIC-2MFT-E1 only can be used as structured, i.e. you have only 31 channels available, so maximum 31 x 64kb = 1984 kb.

If less than 31 channels are used, the term "fractional E1" is also used, and "channelized E1" if one or more links are combined (e.g. 2 links of 8x64kb=512kb) on the same interface.

VWIC-2MFT-G703 can also be used in unstructured (g.703) mode so you have 32 x 64kb = 2048 kbps available for use.

Which one you need is dependent on your application, and on what your telco can offer you (and at what price).

hth

Herbert

New Member

Re: about the vwic card

thank you very much

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