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FIRMWARE 1.0.0.49 GXW42XX USER MANUAL PAGE 15 OF 54
DTMF Method
In-audio, RFC2833, and/or SIP Info
IP Signaling
SIP (RFC 3261)
Provisioning
TFTP, HTTP, HTTPS
Security
SRTP, IPSEC, TLS/SIPS, HTTPS, 802.1x
Management
Syslog support, HTTP and Telnet access
Dial Plan
Yes
3-Way Conference
3-Way conference with local mixing
Caller ID
Bellcore Type 1 & 2, ETSI, BT, NTT, FSK and DTMF-based CID
Polarity Reversal /
Wink
Yes
Network
Connectivity
IPv4, IPv6, TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS,
DHCP, NTP, 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
Telephone
Interface
16 FXS Ports 24 FXS Ports 32 FXS Ports
FXS LEDs
16 24 32
Network interface
LAN, Single 10/100/1000 BASE-TX,RJ45
Power Input Input:100-240VAC, 50/60Hz
Output: 12V DC, 5.0A
LCD screen
128×32 pixel
Telco connector
1 RJ21 (50 pins) 1 RJ21 (50 pins) 2 RJ21 (50 pins)
RJ-11 connectors
Yes
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
15


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