Grandstream GXW42xx User Manual - Manual (Page 20)

FIRMWARE 1.0.5.8 GXW42XX USER MANUAL PAGE 18 OF 62
TFTP, TELNET,
PPPoE, STUN
TFTP, TELNET,
PPPoE, STUN
TFTP, TELNET,
PPPoE, STUN
TFTP, TELNET,
PPPoE, STUN
HARDWARE SPECIFICATION
The hardware specifications of the GXW FXS series are detailed in Table 4.
TABLE 4: HARDWARE SPECIFICATION OF GXW42XX SERIES GATEWAYS
GXW4216 GXW4224 GXW4232 GXW4248
Telephone Interface 16 RJ11 Ports/
1 RJ21 Port
24 RJ11 Ports/
1 RJ21 Port
32 RJ11 Ports/
2 RJ21 Ports
2 RJ21 Ports only
FXS LEDs 16 24 32 48
Network interface LAN, Single 10/100/1000 BASE-TX,RJ45
Power Input Input:100-240VAC, 50/60Hz
Output: 12V DC, 5.0A(4216/24/32)
24V DC, 6.25A(4248 only)
LCD screen 128×32 pixel
Telco connector 1 RJ21 (50 pins) 1 RJ21 (50 pins) 2 RJ21 (50 pins) 2 RJ21 (50 pins)
RJ-11 connectors Yes Yes Yes No
NAND Flash 64MB
DRAM 128MB (+ separate 8MB if with a slave processor)
Function Buttons 1 button for Reset/Factory Reset
Environmental Operation: 0°C to 45°C
Storage: -20°C to 60°C
Humidity: 10％ to 90% Non-condensing
Mounting Desktop and Rack mount
Onhook Voltage Fixed, 48V
Ring Voltage 50Vrms (balanced ringing)
Ring Frequency 20-50Hz
Short Haul Loop 2REN: Up to 2km on
24 AWG wire
2REN: Up to 2km on
24 AWG wire
2REN: Up to 2km on
24 AWG wire
2REN: Up to 2km on
24 AWG wire
Outdoor Protection Over-voltage Protection and surge immunity
Signaling FXS Loop-start