Dialogic PCI Linecard Installation and Replacement
R3B
ã
Aug 2001 Ericsson Enterprise AB
5
CTbus connector
JP6
JP7
Slot retainer
bracket
SW1 SW2
Table 3: D/240PCI-T1 technical specifications
Feature Specification
Channelization (channel
order)
1–24; the correlation between channelization and OneBox
ports is determined by the card’s linecard identification number
Dialing
DTMF
FCC registration number
EBZUSA-20078-XD-N
Framing type
D4, also known as Superframe (SF)
Digital network interface
On board DSX-1 interface
Line coding (receiver)
AMI
Line coding (transmitter)
AMI
Other equipment
CSU—required
DSU—depends on capabilities of CSU; usually not required
CSU–to–D/240PCI-T1 cable—must have an RJ-48C
connector to connect to the D/240PCI-T1
Ringer equivalence number
0.0A
Supervisory signal
2- or 4-wire E&M—wink-start E&M signaling is the default and
recommended protocol; immediate-start E&M requires manual
configuration
FXS—immediate-start FXS signaling requires manual
configuration
T-1 signaling
Robbed bit
T-1 span support
Full 24 timeslots (partial and fractional T-1 are not supported)
Timing (synchronization)
Loop timing (external clock)
Voice coding
PCM
Figure 3. Layout of the D/240PCI-T1
