ZyXel VOP1248G-61 - 48 port VoIP line Card for IES-5000/IES-5005/IES-6000, Stock# VOP1248G-61 Valcom VB-S20 or ethernet WAN access router

or ethernet WAN access router

HD-TVI 2MP IR Cameras is on economical option for HD-TVI video surveillance with Varifocal Lens

The high-performance Polycom 2200-12450-025 SoundPoint IP 450 PoE is a 3-line IP phone that has modern telephony features and applications for cubicle/office workers handling a moderate volume of calls with its high-resolution graphical backlit and HD Voice

24-Port 10/100Mbps Unmanaged Ethernet Switch

Linkcom Link Doorphone

ZyXel VOP1248G-61 - 48 port VoIP line Card for IES-5000/IES-5005/IES-6000, Stock# VOP1248G-61 Valcom VB-S20 or ethernet WAN access routerVOP1248G 61 48 port VoIP line Card for IES 5000 IES 5005 IES 6000Product features VOP1248G 61 48 port VoIP line Card for IES 5000 IES 5005 IES 6000 Technical Information Application Usage : Voice Interfaces Ports Interfaces Ports Details : 2 x 50 pin RJ 21 48 x POTS 1 x RJ 45 Backplane 1000Base T Uplink 2 x RJ 45 1 x RJ 11 Console Management Media & Performance Media Type Supported : Twisted Pair Ethernet Technology : Gigabit Ethernet Network