PPPoE

Cisco 1721 Router with SHDSL-V2 96 MB RAM and 32 MB Flash.The Cisco 1721 router offers integrated security features, including stateful inspection firewall functionality and IDS as an optional Cisco IOS Software feature. By deploying Cisco IOS Software firewall functionality, customers do not need to purchase or manage multiple devices, thus simplifying network management and reducing capital costs.Modular design, full duplex capability, firewall protection, auto-sensing per device, IP-routing, DHCP support, NAT support, hardware encryption, VPN support, auto- negotiation, VLAN support, traffic shaping, Stateful Packet Inspection (SPI), DoS attack prevention, manageable, Low-latency queuing (LLQ), Weighted Fair Queuing (WFQ), Access Control List (ACL) support. Condition: Refurbished, Like... Less

Key Features : 1) Two 100Mbps fast Ethernet are compatible with all other 10Mbps Ethernet environments. 2) Can make/receive VoIP and PSTN call. 3) Supports SIP 2.0(RFC 3261) TCP/UDP/IP RTP/RTCP HTTP ICMP ARP/RARP DNS DHCP (both client and server) NTP PPPoE STUN TFTP etc. 4) Built-in router NAT gateway LAN pass and DMZ port forwarding. 5) Can use with other SIP soft phone and terminal unit. 6) Use Arm9 CPU to manage net work and use powerful digital signal processing (DSP) to deal with audio advanced adaptive jitter control and packet loss concealment technology to ensure super audio quality. 7) Support various voice codes including G.711U G.711A G.729A. 8) Support Caller ID/Name display or block. 9) Support call waiting and call forwarding. 10) Support in-band and... Less

OfficeConnect CABLE/DSL SECURE GATEWAY MODEL # 3CR856-95 Full Firewall Protection and VPN Support on a Broadband Connection The 3Com® OfficeConnect® Cable/DSL Secure Gateway enables small offices and growing branch or home offices to securely share a sing