Product Description
Memotec Inc. 4-27
• Each port permits connection of a WAN/user line for data traffic
• Protocols supported:
P-SDLC, S-SDLC, HDLC, PVCR, FR-NET, FR-USER,
DDCMP, T-ASYNC, R-ASYNC, BSC, COP, PASSTHRU, synchronous and asyn-
chronous
PPP, X25 and SP (available with SkyPerformer license only)
• Throughput speeds: 8 to 2048 Kbps, on both ports of the interface card
• Together with the built-in serial port, a maximum of 3 serial ports are available
on an SDM-9220 or SDM-9230 unit.
NOTE: There are no status LEDs on this interface card. All monitoring can be carried
out using the Display Port State console command (
DS/PORT), described in
the NetPerformer Reference Guides.
4.10.6 Interface Card Status LEDs
Analog Voice Interface Cards
The LEDs on the front face of an analog voice interface card (FXS, FXO or E&M)
indicate activity on the corresponding port. For the LED locations refer to:
• “The Dual FXS interface card (top), and Quad FXS interface card (bottom)” on
page 4-18
• “The Dual FXS interface card (top), and Quad FXS interface card (bottom)” on
page 4-18
• “Dual FXO interface card (top), Quad FXO interface card (bottom)” on page 4-
19
• “Dual FXO interface card (top), Quad FXO interface card (bottom)” on page 4-
19
Figure 4-17: The Dual Serial port interface card
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