Aastra OpenCom 131 User Guide - Page 233
Euro ISDN switchable S, 5 °C to +40 °C
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Technical Specifications OpenCom 150 System data Mains power supply Rated power Safety class Permissible temperatures, stationary, weatherproofed Dimensions Weight (system only) S0 ports Euro ISDN switchable (S0 external / S0 internal) for basic access, DSS1 protocol, or for ISDN terminals, DSS1 protocol - Supply voltage - Supply power - Range Upn ports for system terminals and RFP 22 / 24 DECT base stations - Supply voltage - Supply power - Range 230 V ~ 50 Hz 160 VA 2 +5 °C to +40 °C Wall version: 396 x 390 x 100 mm (W x H x D) Rack version: - Width: 19-inch panel with flange for mounting in installation cabinet - Height: 3 U - Depth: approx. 340 mm Wall version: 3.2 kg Rack version: 7.8 kg Possible interface cards: - 4 x S0 - 2 x S0 and 6 x Upn - 2 x S0 and 6 x a/b 40 V ± 10% 2 VA for internal 150 m internal Possible interface cards: - 4 x Upn - 8 x Upn - 2 x S0 and 6 x Upn 40 V ± 10% 3 VA per Upn bus 1,000 m 231