Maximum number of sessions: 60 ¦ Maximum number of registered users: 200 ¦ Max signaling: 60
VoIP Protocols
SIP, RTP, SRTP, SDES
Telephony Interfaces
4 phone (FXS)
Power
AC 100-240 V (50 - 60 Hz)
Dimensions (WxDxH)
11.7 in x 6.3 in x 2 in
Weight
23.63 oz
General
Device Type
VoIP gateway
Width
11.7 in
Depth
6.3 in
Height
2 in
Weight
23.63 oz
Expansion / Connectivity
Interfaces
4 x 1000Base-T - RJ-45 ¦ 4 x ISDN BRI
Networking
Form Factor
External
Connectivity Technology
Wired
Data Link Protocol
Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol
TCP/IP, UDP/IP, IPv4, IPv6
Remote Management Protocol
HTTPS, SSH, CLI, SNMP
Capacity
Maximum number of sessions: 60 ¦ Maximum number of registered users: 200 ¦ Max signaling: 60
Features
DDoS Protection, Denial of Service (DoS) protection, black list, Intrusion Detection System (IDS), firewall protection, VLAN Tagging, NAT support, DiffServ support, Type of Service (ToS), acoustic echo cancellation
Encryption Algorithm
TLS
Authentication Method
RADIUS
Compliant Standards
IEEE 802.1p, IEEE 802.1Q
Power
Power Device
Internal power supply
Voltage Required
AC 100-240 V (50 - 60 Hz)
Environmental Parameters
Min Operating Temperature
41 °F
Max Operating Temperature
104 °F
Humidity Range Operating
10 - 90% RH (non-condensing)
IP Telephony
VoIP Protocols
SIP, RTP, SRTP, SDES
Voice Codecs
T.38
Telephony Interfaces
4 phone (FXS)
IP Telephony Features
Back-to-Back User Agent (B2BUA), SIP registration, Dual-Tone Multi-Frequency (DTMF) dialing, RFC 2833 support, gain control, dynamic jitter buffer
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