The durable Polycom Obihai Obi504 is an analog telephone adapter built for the enterprise have 4 FXO ports for connecting multiple legacy devices, fast Gigabit Ethernet speed, three USB 2.0 ports, and audio line-in and line-out ports supports the SIP protocol giving incredible interoperability with standards-based VoIP phone systems and ATA for OBiTALK.

Consist of: 

Obihai OBi504vs VoIP ATA has a Gigabit Ethernet switch, 4 x FXS, 3 x USB 2.0, 1 x Gigabit Ethernet, 3 x Fast Ethernet, 1 x 3.5mm line-out audio port, 1 x 3.55mm line-in audio port, T.38 fax compliant.

Technical Specifications:

• Communications Protocol: SIP, OBiTALK
• Ethernet Ports: 1x 10/100/1000, 3x 10/100
• Phone Ports: 4x FXS
• Additional Interfaces: 3x USB 2.0, 1x 3.5mm audio in, 1x 3.5mm audio out
• Audio Codecs: G.711μ/a, G.726, G.729a, iLBC
• Fax Over IP: T.38
• Mounting: desktop, wall, 19" rack

Includes:

• OBi504 adapter
• Phone cable
• Ethernet cable
• Power adapter
• Quick start guide
• Installation guide

Product Model Number: 2200-49550-001

Dimensions (LxWxH):  10.6 in x 6.5 in x 1.8 inches

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