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روتر Cisco888E  با قابلیت EFM و آپ لینک دو زوج مناسب جهت سرویس سیپ ترانک

●  Routing Information Protocol Versions 1 and 2 (RIPv1 and RIPv2)

●  Generic routing encapsulation (GRE) and Multipoint GRE (MGRE)

●  Cisco Express Forwarding

●  Standard 802.1d Spanning Tree Protocol

●  Layer 2 Tunneling Protocol (L2TP)

●  Network Address Translation (NAT)

●  Dynamic Host Configuration Protocol (DHCP) server, relay, and client

●  Dynamic Domain Name System (DNS)

●  DNS Proxy

●  DNS Spoofing

●  Access control lists (ACLs)

Secure connectivity:

●  SSL VPN for secure remote access

●  Hardware-accelerated DES, 3DES, AES 128, AES 192, and AES 256

●  Public-key-infrastructure (PKI) support

●  20 IPsec tunnels

●  Cisco Easy VPN Client and Server

●  NAT transparency

Zone-based policy firewall:

●  Stateful inspection transparent firewall

●  Advanced application inspection and control

●  Secure HTTP (HTTPS), FTP, and Telnet authentication proxy

●  Dynamic and static port security