VoIP Telephone Adapters

Cisco ATA 192. Voice codecs: G.711Mu,G.711a,G.726,G.729A,G.729ab, Fax compatibility: T.38, Safety: UL 60950 Second Edition, CAN/CSA-C22.2 No. 60950 Second Edition, IEC 60950-1:2005 (Second Edition).... VoIP protocols: SIP, Supported network protocols: TCP, UDP, RTP, HTTP, ARP, RTCP, ICMP, LLDP, Management protocols: SNMPv3. Security algorithms: AES,HTTPS,SSH. Dimensions (WxDxH): 3.94 x 3.94 x 1.1" (100 x 100 x 28 mm), Weight: 4.66 oz (132.1 g)

Yealink CPE80. Dimensions (WxDxH): 6.85 x 7.09 x 2.48" (174 x 180 x 63 mm), Weight: 5.73 lbs (2.6 kg)