Technical Highlights Customer Interfaces - 4 x 10/100Base-T - 2 x FSX or FXO or VF - 1 x V.11 or V.28 - Single or Dual Fibre - Multi-mode or Single-mode Fibre - 802.1q, 802.1p - Rate Limiting on Ethernet Ports - Management via SNMP, Telnet, CLI -20 to -72 VDC Power Supply

Customer Interfaces
Ethernet	4x 10/100Base-T (RJ45) (Switched)
Voice	4W - VF, FXO or FXS (RJ11) (In-built Ringer)
Serial Data	1x V.11/V.28

Network Topology
	Point-to-Point with Optional 1+1 Redundancy Linear Network Ring Network
Protection Switch Time	< 50ms

Management
Local	CLI via Console
Remote	Telnet, SNMP, Web Server
Security	Dedicated VLAN, Password Protection Management ACL

Power
Power Supply	-20 to -72 VDC Power Supply
Power Consumption	10w

Integrating TDM and Ethernet services over fibre

To address the technical challenges of deploying ethernet applications while still providing support for the time critical requirements of TDM and industrial applications, Avara has designed the OAP range of managed optical network terminal.

The OAP series of products provides an integrated solution for delivering TDM and ethernet services over a packet based ethernet fibre network.

Avara’s OAP402 takes TDM based voice and serial data services (X.21/V.11 or RS.232) and converts them into packets for transport over IP and ethernet based networks.

VLAN’s, Traffic Management and Security

The OAP402 provides extensive VLAN, traffic management and security features.

IEEE 802.1Q VLAN’s offers significant benefits in terms of efficient use of bandwidth, flexibility in network design, and security. VLANs allow devices distributed throughout the network to be grouped together based on logical function rather than physical location.

  Avara’s OAP402 VLAN and traffic management features makes it possible to classify and protect critical devices in the network from unauthorized user access, unwanted traffic, broadcast storms, or malfunctioning devices.