NetPerformer Hardware Installation Guide
4-30 Memotec Inc.
NOTE: To meet EMI homologation requirements, using the specific cables included with
the SDM-9140 FXS interface card is mandatory.
For the Dual FXS:
- KT-0021369
- Kit, 2 x Cables for FXS or FXO, SDM-9140
- cable: CA-0021855
For the Quad FXS:
- KT-0021370
- Kit, 4 x cables for FSX or FXO, SDM-9140
- cable: CA-0021855
NOTE: To interpret the status LEDs on these interface cards, refer to “Interface Card
Status LEDs” on page 4-39.
Figure 4-24: Dual FXS Interface Card (above), Quad FXS Interface Card (below)
Caution
Use a two-wire cable for FXS connections. In rare circumstances,
your telephone or fax may not work if you use a four-wire cable. Should
this occur, replace the four-wire cable with a two-wire cable. If the
problem persists, contact Technical Support.
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