Step 6 If the carrier card has a blank DFC slot, install a blank cover over the open DFC slot to ensure proper airflow inside the chassis.

Blank DFC Cover

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Step 7 For AC powered units, reconnect the AC power cord. For DC powered units, reinstate power at the circuit breaker. For more information on the AC and DC power supplies, refer to the chassis installation guide. To access the chassis guide see the “Documents, Equipment, and Tools” section on page 2.

Step 8 Reconnect all interface cables.

Installing DFCs

For detailed information on installing and connecting DFCs, refer to the Cisco AS5350 and Cisco AS5400 Universal Gateway Card Installation Guide. You can access this document at Cisco Product Documentation > Access Servers and Access Routers > Access Servers > Cisco AS5350 or Cisco AS5400 > Hardware Installation Documents for Cisco AS5350 or Cisco AS5400.

Warning

Do not work on the system or connect or disconnect cables during periods of lightning activity. To see translations

 

 

of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information

 

 

document that accompanied this device.

 

 

 

 

 

 

Warning

The telecommunications lines must be disconnected 1) before unplugging the main power connector and/or 2)

 

 

while the housing is open. To see translations of the warnings that appear in this publication, refer to the

 

 

Regulatory Compliance and Safety Information document that accompanied this device.

 

 

 

Note When you replace a DFC with a new DFC of the same type in the same slot, the system software recognizes the new trunk interfaces and brings them up automatically. If you replace the existing DFC with a new DFC of a different type, you must reconfigure the system. For configuration details, refer to the Cisco AS5350 and Cisco AS5400 Universal

Gateway Software Configuration Guide.

Note The Cisco AS5350 and Cisco AS5400 support one type of WAN DFC at a time. For more information about mixing WAN DFCs, see the Cisco AS5350 and Cisco AS5400 Universal Gateway Card Installation Guide.

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Cisco Systems Cisco AS5350, Cisco AS5400 quick start Installing DFCs, Gateway Software Configuration Guide
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Cisco AS5400, Cisco AS5350 specifications

Cisco Systems is a global leader in networking and telecommunications technology, and its AS5350 and AS5400 models are prominent offerings in their product line. These devices cater primarily to service providers and large enterprises looking for advanced VoIP, data, and multimedia capabilities.

The Cisco AS5350 is a versatile voice gateway that supports a wide range of protocols including VoIP and PSTN (Public Switched Telephone Network). Designed for scalability, it can handle numerous simultaneous calls, making it an ideal solution for businesses that require robust communication systems. Some of its main features include built-in support for various signaling protocols such as SIP (Session Initiation Protocol) and H.323, which allow seamless integration with existing networks. Additionally, the AS5350 is equipped with high-density digital signal processors (DSPs) that enable efficient call processing and transcoding, ensuring high-quality voice transmission.

On the other hand, the Cisco AS5400 takes this functionality a step further by offering enhanced capabilities suited for more demanding environments. It supports both voice and data services, allowing service providers to deliver a comprehensive solution that includes voice calls, multimedia applications, and broadband services. The AS5400 features a modular design, allowing users to adapt the device to specific needs by adding or removing modules as required. This modularity enhances flexibility and future-proofs the system against evolving technology demands.

Both the AS5350 and AS5400 incorporate advanced security features to protect sensitive communications and data. Features such as encryption, secure signaling, and network access controls are essential for enterprises looking to safeguard their operations in an increasingly vulnerable digital landscape. These gateways also support Quality of Service (QoS) protocols, ensuring that voice traffic is prioritized over other types of data, thereby maintaining call clarity even in times of high data demand.

In conclusion, the Cisco AS5350 and AS5400 are compelling solutions that showcase Cisco's commitment to delivering reliable and high-performance telecommunications devices. By offering state-of-the-art technology, robust features, and a modular approach to scalability, businesses and service providers can ensure they remain competitive in the ever-evolving telecommunications landscape. Whether it is for voice, data, or multimedia applications, these gateways deliver the performance and flexibility needed to meet current and future challenges.
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