Features

 

• 2 RJ-45 local area network (LAN) connectors
• 1 RJ-45 ISDN BRI ports for connecting to telephone company ISDN BRI lines
• 1 RJ-21X port for punchdown block, patch panel, or 12-port harmonica connector
  • 2 analog extension ports (FXS)
• 1 DB-9, RS-232C maintenance port for serial communications
• 1 3.5 mm stereo input for connecting a music-on-hold source
• 1 3.5 mm stereo output for connecting to a overhead paging system or night bell

 

Specifications

Dimensions

1.69 x 8.39 x 14.28 inches (43 x 213 x 378 mm)

Weight

5.3 lb (2.4 kg)

Input voltage

100-240 VAC, 50-60 Hz

Power consumption

1A max

Humidity

0-90% relative humidity (non-condensing)

Operating temperature

0-50° C