California Telephony, Inc.
25570 Rye Canyon Rd.,
Suite K,
Valencia,
CA
91355-3444
USA
Tel: 661-295-4949
Fax: 661-295-1199
 

DTI-U40 ETU DIGITAL TRUNK INTERFACE UNIT 750196		 
 
$ 936.14
 
The Digital Trunk Interface unit provides both T1 and PRI interface. The T1 Trunk Interface provides for the termination of T1/Fractional T1 (24 DS-0 channels) lines with ANI. Tie line (E&M), DID signaling, loop start, and ground start are supported. The Primary Rate Interface provides for the termination of an ISDN PRI line for voice service only. This unit supports 4ESS (AT&T Custom), AT&T 5ESS (Lucent Custom), DMS-100 (Custom and National ISDN) and NI-2 protocols. Firmware Version 5.00 is required on IPK II.

 

Manufactured by:NEC

Payment Methods
Check, Money Order, (Company Check), or Credit Card

Currency $
RefDescription PriceQuantity RequiredAdd to Basket
DTI-U40 ETU DIGITAL TRUNK INTERFACE UNIT 750196$ 936.14 
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California Telephony, Inc.
25570 Rye Canyon Rd.,  Suite K,  Valencia,   CA,  91355-3444   USA
Tel: 661-295-4949   Fax: 661-295-1199