
CX900e Hardware Reference Manual
9-4
3006M100-002
NOTE: Attachment of the connector plate to the chassis is required at all times for
good grounding.
9.2
Speeds Supported by the DAV I/O
The DAV I/O card supports compression of the 64 Kbps voice stream to rates of 8
Kbps (G.729) and 40, 32, 24, or 16 Kbps (G.726), or 64 Kbps (G.711).
9.3
SLIM Line Interface Drivers (SLIM LIDs)
One SLIM LID is required for each channel and is selected according to the
interface requirement (FXS, FXO, or E&M). It features an on-board jumper
configuration. The SLIM LID provides the RJ-45 or RJ-12 I/O connector and
drives the port signaling. Each SLIM LID is plugged into the DAV I/O card via
two sets of sockets (J1 and J2 for channel 1, and J3 and J4 for channel 2). Each set
consists of one socket for analog and digital signals, and one socket for high
voltage signals (-48V and ring). The FXS SLIM LID has its own ring generator
supplying the ring voltage.
Figure 9-3 DAV I/O Connector Plate
D U A L
A N A LO G
V O IC E
C H -1
C H -2
Summary of Contents for CX900e
Page 1: ...CX900e Hardware Reference Manual Mkt ID AD010010 Part 3006M100 002 Date March 2000 ...
Page 4: ......
Page 11: ......
Page 12: ......
Page 22: ......
Page 24: ......
Page 26: ...CX900e Hardware Reference Manual 1 2 3006M100 002 Figure 1 1 The CX900e Access Switch ...
Page 33: ...1 OVERVIEW 3006M100 002 1 9 ...
Page 34: ...CX900e Hardware Reference Manual 1 10 3006M100 002 ...
Page 40: ......
Page 45: ...3 MOTHERBOARD 3006M100 002 3 5 ...
Page 46: ......
Page 52: ......
Page 74: ......
Page 82: ......
Page 114: ......
Page 118: ......
Page 130: ...CX900e Hardware Reference Manual 14 6 3006M100 002 ...
Page 138: ......
Page 152: ......
Page 184: ...CX900e Hardware Reference Manual 20 32 3006M100 002 ...
Page 186: ......
Page 194: ......
Page 200: ......