Dialogic PCI Linecard Installation and Replacement
R3B
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Aug 2001 Ericsson Enterprise AB
3
Technical Specifications of Dialogic PCI Linecards
Tables 1–3 list the technical specifications for the three Dialogic PCI linecards approved
for use with OneBox:
•
D/41EPCI
4-port linecard
•
D/120JCT-LS
12-port linecard
•
D/240PCI-T1
24-channel T-1 card
Figures 1 through 3 show the general layouts of these linecards.
Your local telephone company may require some of these specifications. For example, in
the United States, some telephone companies require an FCC registration number if the
linecard is connected directly to central office (CO) lines. Contact your local telephone
company for its requirements.
Table 1: D/41EPCI technical specifications
Feature Specification
Number of ports
1–4; the OneBox port assignment is determined by the card’s
linecard identification number
Dialing
DTMF
FCC registration number
EBZUSA-75385-VM-T
Analog network interface
On board loop-start interface circuits
Voice coding
PCM
Figure 1. Layout of the D/41EPCI linecard
SW1
SW2
CTbus connector
Slot retainer
bracket
JP6
JP7
