Used Cisco 3900 Series: Integrated Services Routers
Cisco Integrated Services Routers G2 (2nd Gen) offer data-functionality through Gigabit Ethernet ports and security-functionality with a virtual private network (VPN) accelerator on the motherboard. Additional security features are available with add-on hardware and software.
Cisco 3900 series routers provide voice IP with digital signal processor (DSP) capability; voice gateway, DSP farm, IP-IP gateway, Cisco Unified Communications Manager Express via Cisco IOS. This generation of ISRs has new slots that support next generation Enhanced High-Speed WAN Interface Cards (EHWICs), Internal Services Modules (ISMs), Packet Voice Data Modules (PVDM3s), Service Modules (SMs), and Services Performance Engines (SPEs).
Spectra offers all Cisco 3900 Series Voice Routers at deep discounts compared to manufacturer list price. We offer a 90 day guarantee on all 3900 series routers.
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