C2921-VSEC-CUBE/K9 - Cisco 2921 Voice Security and CUBE Bundle - router - voice / fax module - desktop

Here are 12 technical specifications for the Cisco 2921 Voice Security and CUBE Bundle:

1. Device Type: Router
2. Enclosure Type: Desktop
3. Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
4. Network / Transport Protocol: IPSec, PPPoE, DHCP, DNS, L2TPv3, DDNS, RTP, SRTP, RTCP, ICMPv4, ICMPv6
5. Remote Management Protocol: SNMP, Telnet, HTTP, HTTPS, SSH, CLI
6. VoIP Protocols: H.323, MGCP, SIP, SCCP
7. Voice Codecs: G.711, G.722, G.723.1, G.726, G.729, G.729a, iLBC
8. Digital Signaling Protocol: ISDN PRI, T1/E1
9. Encryption Algorithm: DES, Triple DES, AES, SSL, TLS
10. Flash Memory: 256 MB
11. RAM: 512 MB
12. Dimensions: 43.8 cm x 43.8 cm x 4.5 cm

Helpful notes:
1. The Cisco 2921 Voice Security and CUBE Bundle is an all-in-one solution for voice, security, and connectivity needs.
2. This router is designed to support a variety of VoIP protocols and codecs, ensuring compatibility with a wide range of devices and systems.
3. With its robust encryption algorithms and remote management capabilities, this router is ideal for businesses that demand high levels of security and control over their network.