Dialogic - 887-531 (D240JCTT1EW) - Single Span-JCT Series - D240JCTT1EW PCI-e RoHS Version 24-port Digital PCI-Express T1 Card.
Price 6.52 - 4093.84 USD
Dialogic D240JCTT1EW. Modem speed: 14.4 Kbit/s. Operating temperature range (T-T): 0 - 50 °C, Operating relative humidity range: 8 - 80 %, Storage temperature range (T-T): -20 - 70 °C. Power requirements: 3.3 - 12 VDC