ipk t-1 card

[flori1]

I'm looking at DTI-U30 ETU,handed to me by the customer.I ask the t-1 provider what kind of t-1 will it be,(t-1, pri,ect.)they say it will be a "versipak power t-12.which is 12 for channels for voice and 12 for internet.they say at the csu/dsu there is 2 seperate rj45 ports, 1 voice and 1 for data. My quetion is: why does the DTI-u30 etu not have a rj45 on it? where does the t-1 plug in at?

 

[grh959]

The DTIU30 is for E1 not T1. You need a DTI U24 assuming you are in the U.S.

NEC does not utilize RJ45's for the interface. You have to cross connect to the 25 pair cables on the appropriate pairs.

 

[MercuryComm]

flori,

It sounds like you are getting service from TW Telecom. There is a RJ45 on their equipment to give you service which will connect to the IPK on the 25pr tail. Where it gets wired depends on where the card is slotted in the system. If you have a DTI-U30 for a T-1 see below:

DTI-U10~30 ETU
4.8.1 Description
The DTI-U10~30 is a Digital Trunk Interface that terminates FT1 trunks (up to 24 DS-0 channels) that support K-CCIS and Automatic Number Indication (ANI) on T1. A combination of Loop Start and Ground Start signaling can be used on the DTI ETU. Dial Pulse dialing, DTMF, Tie line (E&M) and DID
are supported. The DTI ETU has 24 built-in DTMF detectors. Each trunk is assigned in groups of four.
Only the DTI-U20 ETU supports Automatic Number Indication (ANI). When channels are assigned to ANI, the DTI-U20 ETU supports Feature Group D. The DTI-U20 ETU also supports Feature Group D incoming MF/outgoing DTMF signaling.

If you are being delivered a PRI you will need this card:

4.12 PRT(1)-U( ) ETU
4.12.1 Description
The Integrated Service Digital network (ISDN)-Primary Rate
Interface (PRI) is a Public Switched Telephone Network (PSTN) service that provides 23 B channels and one D channel (23B + D) for voice call trunking. The B channels provide 23 CO/DID connections.

If you are getting a T-1 or PRI you will also need the clock card for the CPU:

3.4 CLKG-U( ) Unit
3.4.1 Description
The CLKG-U( ) Unit synchronizes the clock for T1/FT1 lines,
ISDN-BRI lines, ISDN-PRI, and Wireless stations that are connected to the system.
This unit works with the DTI-U, BRT(4)-U20, PRT(1)-U( ), and
BSU(2)-U( ) ETUs and is piggybacked on the CPUI( )-U( ) ETU.

Keep in mind that if ALL of your existing copper lines are getting ported over to the new T-1/PRI (including fax/modem lines) you will need an analog card to support these devices.

Good Luck!!

 

[grh959]

OOOPS , my bad I misread the u30 part.