Power Connections

Warning

Read the installation instructions before connecting the system to the power source. Statement 1004

Note The installation must comply with all required electrical codes applicable at the installation site.

Connecting Routers to AC Power

If your router uses AC power, connect it to a 15 A, 120 VAC (10 A, 240 VAC) circuit with overcurrent protection.

Note The input voltage tolerance limits for AC power are 85 and 264 VAC.

Warning

AC connected units must have a permanent ground connection in addition to the power cable ground wire.

 

 

NEBS-compliant grounding satisfies this requirement. Statement 284

 

 

 

 

 

 

Warning

This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the

 

 

protective device is rated not greater than:

 

 

15A, 120VAC (10A, 240VAC). Statement 1005

 

 

 

Connecting the Router to DC Power

If your router has a DC-input power supply, follow the directions in this section for proper wiring.

Warning

This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the

 

 

protective device is rated not greater than:

 

 

15A, 60VDC. Statement 1005

 

 

 

 

 

 

Warning

Use copper conductors only. Statement 1025

 

 

 

DC Wiring Requirements

A Cisco router with a DC-input power supply requires copper wire for the power connections. Table 2 summarizes the wiring requirements for Cisco 2600XM series and Cisco 2612 routers with a DC-input power supply.

Note For installations compliant with the National Electric Code, AWG 14 (2.0 mm2) wire is required for DC input and safety ground wire.

Table 2

DC Wiring Requirements for Cisco 2610, Cisco 2620, and Cisco 2650 Series Routers

 

 

 

 

 

 

DC Power Source

DC Input

DC Input Wire Size1

Safety Ground Wire Size

Overcurrent Protection

Nominal 48 VDC

–48 to –60 VDC2, 4 A

AWG 18 (1.0 mm2)

AWG 14 (2.0 mm2)

15 A, maximum

1.See the note above this table for National Electric Code wire size requirements.

2.The input voltage tolerance limits for nominal 48-V power supplies are 38 and 72 VDC.

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Cisco Systems 2612, 2600XM quick start Power Connections, Connecting Routers to AC Power, Connecting the Router to DC Power

2612, 2600XM specifications

The Cisco Systems 2600XM series, notably including the 2612 model, represents a significant evolution in the world of routers, offering medium-sized businesses and branch offices a robust platform for meeting their networking needs. Released as part of the Cisco 2600 series, the 2612 router is renowned for its versatility and performance, striving to address various connectivity and networking challenges.

One of the standout features of the Cisco 2612 is its modular architecture, allowing users to customize the router based on specific requirements. It has two slots for interface cards, enabling the integration of various WAN technologies like T1, E1, ISDN, and more. This flexibility ensures that organizations can adapt their routing capabilities to changing demands without needing a complete hardware overhaul.

The router showcases advanced capabilities for both routing and security. It supports a wide range of routing protocols, including OSPF, EIGRP, and RIP, making it suitable for diverse network environments. Additionally, the Cisco 2612 incorporates security features such as access control lists (ACLs) and encryption options, facilitating secure data transmission and protection against unauthorized access.

Performance is another critical aspect of the Cisco 2612, which is equipped with a powerful CPU and sufficient RAM to handle multiple processes simultaneously. This makes it capable of delivering reliable performance even under heavy workloads. The router can handle both voice and data traffic, supporting voice-over-IP (VoIP) applications and providing a seamless communication experience for users.

In terms of connectivity, the Cisco 2612 supports Ethernet interfaces along with modular WAN connection options, ensuring compatibility with various networking setups. This adaptability makes it an ideal choice for businesses looking to integrate legacy systems with more modern technologies.

Moreover, the Cisco 2600XM series, including the 2612, offers enhanced scalability. As an organization grows, the router can be upgraded with new interface cards or modules to support increased bandwidth or new services, ensuring continued relevance in a rapidly changing technological landscape.

In conclusion, the Cisco 2600XM series 2612 router stands out due to its modularity, robust performance, and security features. It successfully addresses the needs of medium-sized enterprises, making it a go-to solution for businesses aiming to build a reliable and scalable network infrastructure. With its comprehensive array of features, the 2612 continues to play a crucial role in meeting modern connectivity demands.