

Eastern Research now part of Sycamore Networks
Part# SPI-5664
SpanNet WAN option module DDS 56/64K CSU
SPI-5664
SpanNet WAN option module DDS 56/64K CSU/DSU
Upgrades any SpanNet to Dual WAN port router
Supports Multi-rate speeds 4.8k, 9.6k, 19.2k, 56k,64k
List price $600.00
Product information:
SpanNet Multiprotocol Routers
SpanNet Family Matrix
Technical Specifications
SpanNet Installation & Operation Manual (pdf 2.6M)
Eastern Research now part of Sycamore Networks main product page
The SPI-5664 is another quality product from Eastern Research now part of Sycamore Networks.