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Cisco Systems ASA 5580, ASA 5505, ASA 5545-X manual Licensing Requirements for the Phone Proxy, 16-4

Models: ASA 5555-X and the ASA Services Module ASA 5545-X ASA 5585-X ASA 5580 ASA 5505

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Chapter 16 Configuring the Cisco Phone Proxy

Licensing Requirements for the Phone Proxy

•Cisco Unified IP Phone 7941

•Cisco Unified IP Phone 7941G-GE

•Cisco Unified IP Phone 7940 (SCCP protocol support only)

•Cisco Unified Wireless IP Phone 7921

•Cisco Unified Wireless IP Phone 7925

Note To support Cisco Unified Wireless IP Phone 7925, you must also configure MIC or LSC on the IP phone so that it properly works with the phone proxy.

•CIPC for softphones ( CIPC versions with Authenticated mode only)

Note The Cisco IP Communicator is supported with the phone proxy VLAN Traversal in authenticated TLS mode. We do not recommend it for remote access because SRTP/TLS is not supported currently on the Cisco IP Communicator.

Note The ASA supports inspection of traffic from Cisco IP Phones running SCCP protocol version 19 and earlier.

Licensing Requirements for the Phone Proxy

 

 

 

The Cisco Phone Proxy feature supported by the ASA require a Unified Communications Proxy license.

 

 

 

 

The following table shows the Unified Communications Proxy license details by platform:

 

 

 

 

 

 

 

Note

This feature is not available on No Payload Encryption models.

 

 

 

 

 

 

 

 

 

Model

 

License Requirement1

 

ASA 5505

 

Base License and Security Plus License: 2 sessions.

 

 

 

 

 

Optional license: 24 sessions.

 

 

 

 

 

ASA 5510

 

Base License and Security Plus License: 2 sessions.

 

 

 

 

 

Optional licenses: 24, 50, or 100 sessions.

 

 

 

 

 

ASA 5520

 

Base License: 2 sessions.

 

 

 

 

 

Optional licenses: 24, 50, 100, 250, 500, 750, or 1000 sessions.

 

 

 

 

 

ASA 5540

 

Base License: 2 sessions.

 

 

 

 

 

Optional licenses: 24, 50, 100, 250, 500, 750, 1000, or 2000 sessions.

 

 

 

 

 

ASA 5550

 

Base License: 2 sessions.

 

 

 

 

 

Optional licenses: 24, 50, 100, 250, 500, 750, 1000, 2000, or 3000 sessions.

 

 

 

 

 

ASA 5580

 

Base License: 2 sessions.

 

 

 

 

 

Optional licenses: 24, 50, 100, 250, 500, 750, 1000, 2000, 3000, 5000, or 10,000 sessions.2

 

Cisco ASA Series Firewall CLI Configuration Guide

16-4

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Cisco Systems ASA 5580, ASA 5505, ASA 5545-X, ASA 5555-X, ASA 5585-X manual Licensing Requirements for the Phone Proxy, 16-4
Page 333 Page 335

ASA 5555-X, and the ASA Services Module, ASA 5545-X, ASA 5585-X, ASA 5580 specifications

Cisco Systems has long been a leader in the field of network security, and its Adaptive Security Appliance (ASA) series is a testament to this expertise. Within the ASA lineup, models such as the ASA 5505, ASA 5580, ASA 5585-X, ASA 5545-X, and ASA 5555-X stand out for their unique features, capabilities, and technological advancements.

The Cisco ASA 5505 is designed for small businesses or branch offices. It provides essential security features such as firewall protection, flexible VPN capabilities, and intrusion prevention. The ASA 5505 supports a user-friendly interface, allowing for straightforward management. Its built-in threat detection and prevention tools provide a layered defense, and with scalability in mind, it can accommodate various expansion options as organizational needs grow.

Moving up the line, the ASA 5580 delivers greater throughput and advanced security features. This model is suited for medium to large enterprises that require robust protection against increasingly sophisticated threats. Its multi-core architecture allows it to manage high volumes of traffic seamlessly while maintaining excellent performance levels. The ASA 5580 also supports application-layer security and customizable access policies, making it highly adaptable to diverse security environments.

The ASA 5585-X further enhances Cisco's security offerings with advanced malware protection and extensive security intelligence capabilities. It incorporates next-generation firewall features, including context-aware security, and supports advanced threat detection technologies. This model is ideal for large enterprises or data centers that prioritize security while ensuring uninterrupted network performance and availability.

For enterprises requiring a balance of performance and security, the ASA 5545-X presents a compelling option. This model features scalable performance metrics, high availability, and integrated advanced threat protection. Coupled with advanced endpoint protection and detailed monitoring capabilities, the ASA 5545-X enables organizations to manage their security posture effectively.

Lastly, the ASA 5555-X blends cutting-edge technologies with strong security infrastructures. It boasts high throughput and the ability to execute deep packet inspections. Its sophisticated architecture supports threat intelligence feeds that provide real-time security updates, making it a powerful tool against modern threats.

Each of these Cisco ASA models brings specific advantages to varied environments. Their integrative capabilities enable businesses to enhance their security postures while benefiting from seamless scalability and management. As cybersecurity threats evolve, these advanced appliances play a vital role in protecting valuable digital assets.