ACTIVE T1/E1
The Nortel Secure Router 1001 is suitable for use in enterprise remote sites, branch offices or in any location needing a direct Internet connection. Featuring a single T1/E1 port, the Secure Router 1001 packs a powerful punch in a feature-packed platform that can scale from fractional T1/E1 to wire-speed T1/E1 bandwidth, even when delivering small packets and after enabling advanced services.idth, even when delivering small packets and after enabling advanced services. Optional ISDN BRI backup provides high resiliency. The IQ 310 is a modular CSU/DSU that provides two expansion slots for network interface and dial backup cards and a10Base-T Ethernet port for management.With network interface cards that provide for 56/64k, T1/FT1, T1 Probe, and T1/FT1 with DSX-1 capability, the IQ 310 protects your investment and enables performance monitoring on all your Frame Relay circuits.Optional dial backup cards are available that support analog, ISDN BRI, ISDN PRI, and DTE applications

FRAME RELAY DSU/CSU PLUG-IN ADD/
With Frame Monitoring DSU/CSUs from Kentrox, With Frame Monitoring DSU/CSUs from Kentrox, service providers and enterprise customers can service providers and enterprise customers can monitor the end-to-end performance of their monitor the end-to-end performance of their Frame Relay network.DataSMART 584 and 588 DSU/CSUs support 584 and 588 DSU/CSUs support T1/FT1 Frame Relay services. When teamed with T1/FT1 Frame Relay services. When teamed with ServicePoint Manager software, network managers ServicePoint Manager software, network managers can verify Service Level Agreements (SLAs); isolate can verify Service Level Agreements (SLAs); isolate performance problems to the LAN, local loop, performance problems to the LAN, highly scalable platform that provides robust solutions for the wide-area communication needs of medium-to-large corporations and network access providers. The ATLAS 830 is an Integrated Access System with extensive support of dedicated bandwidth management and access switching. It contains a high-performance CPU and powerful communications drivers which support applications such as frame relay and call switching.