CX950 Hardware Reference Manual
8-4
3021M100-002
NOTE:
Attachment of the connector plate to the chassis is required at all times for
good grounding.
8.2 Speeds Supported by the DAV I/O
The DAV I/O card supports transmission rates of 8 Kbps (G.729) and 40, 32, 24,
or 16 Kbps (G.726), or 64 Kbps (G.711).
8.3 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 8-3 DAV I/O Connector Plate
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