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New Member

WIC-1DSU-T1-V2 Jumpers

Can anyone tell me what the jumpers are for on this WIC card?

I have been having some issues and noticed that some of them are jumped 1-2, others are jumped 2-3 and yet another I have has no jumper on the pins at all?

Thanks for any input.



Re: WIC-1DSU-T1-V2 Jumpers

This is Wetting Current. Capture from CCO :

***Quote start

The WIC-1DSU-T1-V2 interface card supports wetting current. Wetting current is a small amount of electrical current (60 to 140 milliamps) sent from the central office to the card to prevent the corrosion of electrical contacts in the card's network connection.

Wetting current may be enabled or disabled by the user. It is controlled by the placement of a jumper on connector J2 on the card.

The feature is enabled by connecting pins 1 and 2 of the J2 connector with a jumper. It is disabled either by removing the jumper or by connecting pins 2 and 3 of the J2 connector.

The card is shipped with the jumper connecting pins 2 and 3 on the J2 connector, which disables the wetting current.

*** Quote end

Hope this helps.

New Member

Re: WIC-1DSU-T1-V2 Jumpers

Thanks Jack,

Not likely what's causing my issues but definitely takes the suspicion off the jumper settings. I've read that these new v2 cards are a little more finicky than their predecessors and that's likely what's causing my problems. Thanks for the clarification. -- Brian

New Member

Re: WIC-1DSU-T1-V2 Jumpers

or you went cheap and bought from a reseller and ended up with counterfeits....

see the links on my firm's page...


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