Attaching Brackets to Router Chassis

Attaching Brackets to Router Chassis

Attach the mounting brackets to the chassis in one of the following ways, using the screws provided in the bracket kit:

Front mounting (see Figure 3.)

Rear mounting (see Figure 4.)

Center mounting with front panel forward (see Figure 5.)

Center mounting with rear panel forward (see Figure 6.) Use a number 2 Phillips screwdriver to install the bracket screws.

Note Be sure to attach the wider bracket (marked RIGHT) to the side with the cooling fans. This provides extra clearance for cooling air.

Figure 3 Bracket Installation—Front Mounting

23" ETSI, NEBS LEFT

Left bracket

for 23-inch rack

Left (narrow) bracket

for 19-inch rack

Use two screws on each side.

82802

RIGHT

ETSI, NEBS

RIGHT

 

23"

 

Right (wide) bracket for 19-inch rack

Right bracket

for 23-inch rack

Figure 4 Bracket Installation—Rear Mounting

 

23"

 

 

 

 

 

 

 

 

RIGHT

ETSI, NEBS

RIGHT

NM-HDV

 

 

 

 

 

 

 

 

 

BANK 4

 

 

 

2MFT-E1

AL

SEE

 

 

 

 

BANK 3

 

 

VWIC

LP

 

 

 

 

 

BANK 2

 

 

CD

MANUAL

 

 

 

 

 

BANK 1

 

CTRLR E2

BEFORE

 

 

 

 

 

 

BANK 0

CTRLR E1

INSTALLATION

V0

EN

Right bracket

for 23-inch rack

Right (wide) bracket

for 19-inch rack

TD

RD

LP

AL

 

 

 

CD

 

SEE MANUAL

 

 

 

BEFORE INSTALLATION

DSU 56K

TD

RD

LP

AL

 

 

LEFT

 

SEE

 

CD

DSU

 

 

MANUAL

BEFORE INSTALLATION

 

 

 

 

 

56K

 

 

 

 

 

 

 

SEE

 

 

 

 

 

 

MANUAL BEFORE

 

 

 

 

 

 

INSTALLATION

 

Left (narrow) bracket

for 19-inch rack

82692

ETSI, NEBS

LEFT

23"

 

Four screws are required on each side.

Left bracket

for 23-inch rack

Mounting Bracket Installation on Cisco 2691, Cisco 3631, and Cisco 3725 Routers

 

78-15162-01

5

 

 

 

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Cisco Systems CISCO3725, CISCO2691 manual Attaching Brackets to Router Chassis, Bracket Installation-Front Mounting

CISCO3725, CISCO2691 specifications

Cisco Systems has long been a leader in the networking industry, providing a range of routers and switches to meet the needs of various enterprises. Two notable models from their extensive portfolio are the Cisco 3725 and Cisco 2691 routers. Both devices, designed for different market segments, showcase the innovation and reliability synonymous with the Cisco brand.

The Cisco 3725 is a modular router designed for small to medium-sized enterprises. It offers scalability, flexibility, and comprehensive WAN connectivity. A key feature of the 3725 is its modular architecture, which allows for slot-based expansion. Users can customize the router with various interface cards to accommodate multiple WAN technologies, including T1/E1, ISDN, and DSL. This adaptability makes the Cisco 3725 an excellent choice for businesses expecting growth or those needing to support a diverse set of WAN connections.

Another significant advantage of the Cisco 3725 is its robust feature set, which includes advanced security capabilities such as access control lists, firewalls, and VPN support. Additionally, the router supports Quality of Service (QoS) parameters, ensuring optimal performance for bandwidth-sensitive applications like VoIP and video conferencing. The integrated Cisco IOS software facilitates a user-friendly experience while providing a vast array of routing protocols, including OSPF and EIGRP.

On the other hand, the Cisco 2691 is a compact, cost-effective solution well-suited for small offices or remote sites. It is designed with a focus on ease of use and straightforward implementation. The Cisco 2691 also features modular architecture, allowing for flexibility in connecting various WAN interfaces. It supports multiple technologies such as T1/E1 and integrated DSL options, making it adaptable for various connectivity requirements.

In terms of performance, the Cisco 2691 supports advanced routing capabilities, ensuring reliable data transfer and efficient network management. It is equipped with essential security features, including firewall and VPN support, catering to the needs of businesses that prioritize data protection.

In summary, both the Cisco 3725 and Cisco 2691 serve critical roles in the networking landscape, with the former targeting small to medium-sized enterprises requiring advanced modularity and security, and the latter catering to small businesses or remote sites looking for a simple, cost-effective solution. As part of Cisco's extensive offerings, these routers exemplify the company's commitment to providing innovative, reliable, and secure networking solutions.