D i a l o g i c P C I L i n e c a r d s
1 3
1081-50821-00 Rev 01
October 2011
Table 6: D/240JCT-T1 Technical Specifications
Feature
Specification
Number of Ports
(Channelization)
1-24 (channel order); the correlation between channelization and
OneBox ports is determined by the linecard identification number
Dialing
DTMF
FCC registration number
US: EBZUSA-20078-XD-N
Framing Type
D4, also known as Superframe (SF)
Digital network interface
On-board DSX-1 interface
Line Coding RX and TX
AMI
Ringer Equivalence
0.0A
Supervisory signal
2 or 4-wire wink start E&M (the recommended and default
signaling)
2 or 4-wire immediate start (requires manual configuration)
FXS immediate start (requires manual configuration)
T-1 signaling
Robbed bit
T-1 span support
Full 24 time-slots (partial and fractional T1 are not supported)
Timing synchronization
Loop timing (external clock)
Other Equipment
(Required if you are
connecting directly to the
PSTN)
A CSU is required. A DSU may also be required depending on the
capabilities of the CSU. The CSU must have an RJ-48C connector
to connect to the D/240JCT-T1 linecard.
Voice coding
PCM
Host interface bus
Standard PCI, 5-volt slots only
Standard PCI, 3.3-volt or 5-volt slots
Figure 10: Layout of the D/240JCT-T1 PCI linecard
Cabling D/240JCT-T1 PCI Linecards to the Telephone System
OneBox assigns port numbers in ascending order based on the linecard identification number.
For example, a D/240JCT-T1 linecard to which you assigned the linecard ID 1 is assigned line
PCI Connector
Slot Retainer Bracket
SW100
H.100 Bus Connector
RJ-48C
