NEC NEAX 2000 IPS - Digital Trunk Interface (DTI)

– 186 – NWA-008841-001 Rev.5.0
90ch2002.fm
Digital Trunk Interface (DTI)
• DTI for using a twisted pair cable (PN-24DTA/PN-30DTC/PN-DTA/PN-DTB)
When using a twisted-pair cable, connect the cable to a CSU via the MDF as shown below.
DTI Cable Connection via MDF
CSU
MDF
LTC0/LTC1/LTC2/LTC3 CONNECTOR
TWISTED-PAIR
CABLE
BWB
PBX
(SHIELD TYPE)
MAXIMUM 200 m (655 ft.) ...... 24DTI
MAXIMUM 400 m (1310 ft.) .... 30DTI
DTI
DTI:PN-24DTA/PN-30DTC/PN-DTA/PN-DTB
JULY/15/2007
Digital Trunk Interface (DTI)