Cisco C2921-WAASX-SEC/K9 | 2900 Series 2921 3 x Ports 1000Base-T + 12 x Expansion Slots 2U Rack-mountable Integrated Services Router

1. Dimensions: 3.5 x 17.25 x 12.75 inches
2. Weight: 29.5 pounds
3. Rack-mountable: Yes
4. Number of WAN Ports: 3
5. Number of LAN Ports: 4
6. Network Standard: IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at
7. Routing Protocol: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MPLS, VRF-aware IPSec
8. Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
9. Network / Transport Protocol: IPSec, L2TPv3, RSVP, ICMP/IP, GRE, OSPF, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MPLS, VRF-aware IPSec
10. Remote Management Protocol: SNMP, RMON, Telnet, CLI
11. Encryption Algorithm: SSL, TLS, DES, Triple DES, AES
12. Authentication Method: RADIUS, TACACS+, Secure Shell v.2 (SSH2), LDAP, Active Directory

Notes:
1. This router is ideal for small to medium-sized businesses with high security needs.
2. The Secure WAAS Bundle provides advanced security features such as IPSec and SSL encryption.
3. The router is easily manageable through remote management protocols such as SNMP and Telnet.