H
ARDWARE
S
PECIFICATION
The table below lists the hardware specification of HT488.
T
ABLE
3:
HT488
H
ARDWARE
S
PECIFICATION
LAN interface
1xRJ45 10Base-T
WAN interface
1xRJ45 10Base-T
FXS telephone port
1 x FXS
FXO telephone port (PSTN Port)
1x PSTN pass-through and life line port
Button
1
LED
Green and Red color
Universal Switching
Power Adaptor
Input: 100-240VAC 50-60 Hz
Output: +5VDC, 1200mA
UL
certified
Dimension
70mm (W)
130mm (D)
27mm (H)
Weight
0.6lbs (0.3kg)
Temperature
40 - 130
o
F
5 – 45
o
C
Humidity
10% - 90%
(non-condensing)
Compliance
Grandstream Networks, Inc.
HT488 User Manual
Page
8 of 33
Firmware 1.0.3.64
Last Updated: 4/2007