Check the listing for details. SPIRENT SMB6000B Smartbit MultiPort Tester. Condition: Seller refurbished. Listed at 3500.00 USD. SPIRENT SMB6000B. Smartbit MultiPort Tester. • Spirent Connect. • TeraRouting Tester. If you have any carrier account, We can use it. J-Manual,E-Manual,Power Corde,Connector Cable(Dsub25P(f)-25P(f),Modular:8P-8P:92cm 1,3m 1),Connector.