NRP1000 Series IP Phone User ManualNew Rock Technologies, Inc. 1-3Icon DescriptionSMSMissed callCall forward1.3 LED IndicatorTable 1-4 Power Indication LEDLED Status DescriptionSteady red The power connection is established/there is a missed call (thepower indicator is on).Slow blinking red There is an incoming call.Off The power connection is not established/the power indicator isoff.1.4 Hardware SpecificationsTable 1-5 Hardware specificationItem DescriptionAdaptor Input: 100-240VOutput: 5V 1APort WAN 10/100Base- T RJ-45 1 PORTLAN 10/100Base- T RJ-45 1 PORTPower consumption Idle: 2.5W/Active: 2.8WLCD size 60 x 22mmOperation temperature 0 to 40 ℃Relative Humidity 10 to 65 %CPU Broadcom VoIP chipsetSDRAM 16 MBFlash 4 MBWeight 0.84 Kg