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Item#: ASA5520-UC-BUN-K9 Unified Communications

Product detail: ASA 5520 UC Bundle With 1000 UC Proxy Sessions, 3DES/AES, Cisco ASA 5500 Series Unified Communications Edition Bundles


Product Overview

ASA5520-UC-BUN-K9 Overview

Cisco ASA 5500 Series Adaptive Security Appliances are easy-to-deploy solutions that integrate world-class Unified Communications (voice/video) security services in a flexible, modular product family. Designed as a key component of the Cisco self-defending network, the Cisco ASA 5500 series provides intelligent threat defense and secure communications services that stop attacks before they impact business continuity. Designed to protect networks of all sizes, the Cisco ASA 5500 series enables organizations to lower their overall deployment and operations costs while delivering comprehensive multilayer security.

Protect your Unified Communications infrastructure, call control, endpoints, and applications from attack. The Cisco ASA 5500 series delivers market-leading Unified Communications security services with the widest portfolio of application inspection and threat prevention services for voice/video - protecting against attacks such as protocol fuzzing, denial of service (Dos), rogue phone callers, and much more.

Cisco ASA 5520 Adaptive Security Appliance UC Security Edition includes 4 Gigabit Ethernet interfaces, 1 Fast Ethernet interface, 1000 UC proxy sessions, 750 IPsec VPN peers, 2 SSL VPN peers, Active/Active and Active/Standby high availability and triple Data Encryption Standard/Advanced Encryption Standard (3DES/AES) license.

Tech Specs

ASA5520-UC-BUN-K9 Specifications

ASA5520-UC-BUN-K9 data sheet


Cisco Systems, Inc

Manufacturer Part Number


Product Type

Security appliance

Height (Rack Units)


Approximate Width

17.5 in


13.2 in


1.7 in


20.1 lbs

Bundled With

ASA 5520 UC Bundle With 1000 UC Proxy Sessions, 3DES/AES, Cisco ASA 5500 Series Unified Communications Edition Bundles

Processor / Memory / Storage

RAM Installed ( Max )

2 GB

Flash Memory Installed (Max)

256 MB


Form Factor


Connectivity Technology


Data Link Protocol

Ethernet, Fast Ethernet, Gigabit Ethernet

Network / Transport Protocol



IPSec VPN peers : 750
SSL VPN peers : 2
UC proxy sessions : 1000


Firewall protection, VPN support, VLAN support

Encryption Algorithm

Triple DES, AES

Connectivity Slots

Expansion Slot(s)

1 expansion slot


4 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x network - Ethernet 10Base-T/100Base-TX - RJ-45
1 x management - console - RJ-45
1 x serial - auxiliary - RJ-45
2 x Hi-Speed USB - 4 pin USB Type A


Compliant Standards

CE, FCC Class A certified, CISPR 22 Class A, EN 60950, EN 61000-3-2, UL 1950, VCCI Class A ITE, IEC 60950, EN 61000-3-3, CSA 22.2 No. 950, EN55022 Class A, ACA TS001, AS/NZS 3260, FCC Part 15

Power Supply

Power Device

Power supply - internal

Voltage Required

AC 120/230 V ( 50/60 Hz )

System software

Software Included

Drivers & Utilities

Firewall Security/ VOIP Phones

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