Products specifications

Attribute name	Attribute value
Weight	4.66 oz
VoIP protocols	SIP
Fax compatibility	T.38
Voice codecs	G.711Mu,G.711a,G.726,G.729A,G.729ab
DMZ support	Y
Noise reduction	Y
Caller ID	Y
Conference call	Y
Ports & interfaces
Ethernet LAN (RJ-45) ports	2
Modem (RJ-11) ports	2
Design
Certification	CE Markings per directives 2014/30/EU and 2014/35/EU
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-10 - 60 °C
Operating relative humidity (H-H)	10 - 90 %
Storage relative humidity (H-H)	10 - 95 %
Weight & dimensions
Dimensions (WxDxH)	3.94 x 3.94 x 1.1"
Features
Safety	UL 60950 Second Edition, CAN/CSA-C22.2 No. 60950 Second Edition, IEC 60950-1:2005 (Second Edition) + A1:2009 + A2:2013 and/or AS/NZS 60950.1:2015
LED indicators	Y
Other features
Power LED	Y
Performance
Reset button	Y
Network
DHCP client	Y
Quality of Service (QoS) support	Y
Management features
Web-based management	Y
Security
Security algorithms	AES,HTTPS,SSH
Protocols
Supported network protocols	TCP, UDP, RTP, HTTP, ARP, RTCP, ICMP, LLDP
Management protocols	SNMPv3
Call management
Call waiting	Y