Specifications: 1) Model no.: IPPH 301S (SIP), IPPH 301H (H.323) 2) Protocol: SIP, or H.323 3) LAN interface: 2 x RJ45 10/100Base-T 4) Color: Grey 5) Dimensions (L x W x H): 20 x 21 x 10cm 6) Weight: 1.3kg (with packing) 7) Regulatory: CE mark / FCC part 15 class A, B