Powercom 625A User Manual
Page 7
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REAR PANEL
3.5 COMPUTER INTERFACE (425AP/525AP/625AP models only)
Provide both RS-232 and relay signal to support NOVELL, UNIX, DOS,
WINDOWS and other operating systems.
3.6 OUTPUT POWER RECEPTACLES
3.7 AC INPUT POWER RECEPTACLE
3.8 TEL./MODEM SURGE PROTECTION
(425AP/525AP/625AP models only)
Surge protection for telephone and modem line to have the complete safety
connection for INTERNET service.