Cisco ATA 188 - VoIP phone adapter

Main Specifications
Product Description	Cisco ATA 188 - VoIP phone adapter
Product Category	VoIP phone adapter
Device Type	VoIP phone adapter
Enclosure Type	External
Data Link Protocol	Ethernet, Fast Ethernet
Network/Transport Protocol	TCP/IP
VoIP Protocols	MGCP, SCCP, SIP
Voice Codecs	G.723.1, G.729, G.729a, G.729ab, G.711u, G.711a
Telephony Interfaces	2 phone (FXS)
Remote Management Protocol	HTTP
Features	DHCP support
Compliant Standards	FCC Class B certified, VCCI Class B ITE, CISPR 22 Class B, EN 60950, ICES-003, IEC 60950, EN55024, UL 60950, EN50082-1, EN55022 Class B
Power1	Power adapter - external
General
Width	6.5 in
Depth	5.7 in
Height	1.5 in
Weight1	15 oz
Networking
Connectivity Technology	Wired
Remote Management Protocol1	HTTP
Voice Codecs1	G.723.1, G.729, G.729a, G.729ab, G.711u, G.711a
Expansion Connectivity
Interfaces 1	1 x network - Ethernet 10Base-T/100Base-TX - RJ-45 ( WAN )
Interfaces 2	1 x network - Ethernet 10Base-T/100Base-TX - RJ-45
Interfaces 3	2 x phone line - FXS - RJ-11
Miscellaneous
Encryption Algorithm	RC4
Power
Power Device	Power adapter - external

The Cisco ATA 188 Analog Telephone Adaptor interfaces regular telephones with IP-based telephony networks. The Cisco Analog Telephone Adaptor products are standards-based communication devices that deliver true, next-generation voice-over-IP (VoIP) terminations to businesses and residences worldwide. These products address the needs of enterprise companies, small-office environments, and the emerging VoIP managed voice services and local services market by helping companies to cost-effectively turn their analog telephones into IP devices. The newest member of the Cisco ATA product family, the Cisco ATA 188, provides added connectivity, features, and ease of administration. The ATA188-I1 is the Cisco ATA 188 2-port adaptor with switch, 600 ohm impedance.