Add to Cart Quick view Astrocom SP Series Stand Alone SP100SA T1 Line Network Modem Astrocom Was: $27.90 Was: $65.00 Astrocom SP Series Stand Alone SP100SA T1 Line Network Modem Condition: UsedThis item has been inspected and it is in good condition. 18110 SKU: 18110 Weight: 4.00 LBS