Connecting Routers to the Cisco Redundant Power System

If your router uses the Cisco Redundant Power System (RPS), refer to the Cisco RPS Hardware Installation Guide for instructions about the power connections. To locate these documents, see the “Where to Go Next” section on page 24.

WAN, LAN, and Voice Connections

The connections and cables listed here are described in detail in the following documents:

Cisco 2600 Series Hardware Installation Guide

Cisco Network Modules Hardware Installation Guide

Cisco Interface Cards Installation Guide

Cisco Modular Access Router Cable Specifications

To locate these documents, see the “Where to Go Next” section on page 24.

Table 3 summarizes some typical WAN, LAN, and voice connections for Cisco 2600XM series and Cisco 2612 routers.

Table 3

WAN, LAN, and Voice Connections

 

 

 

 

 

 

Port or Connection

Port Type, Color

Connected To:

Cable

 

 

 

 

 

Ethernet

 

RJ-45, yellow

Ethernet hub or Ethernet switch

Straight-through Ethernet

 

 

 

 

T1/E1 WAN

RJ-48C/CA81A, blue

T1 or E1 network

RJ-48 T1

 

 

 

 

 

Cisco serial

 

60-pin D-sub

CSU/DSU and serial network or

Cisco serial transition cable that matches

 

 

 

equipment

the signaling protocol (EIA/TIA-232,

 

 

 

 

EIA/TIA-449, V.35, X.21, or EIA-530)

Cisco Smart serial

Cisco Smart compact

CSU/DSU and serial network or

and the serial port operating mode (DTE

 

 

connector, blue

equipment (For WIC-2T and

 

 

or DCE).1

 

 

 

WIC-2A/S only)

 

 

 

 

 

 

 

 

 

DSL

 

RJ-11C/CA11A,

Network demarcation device for

RJ-11

 

 

lavender

service provider’s DSL interface

 

 

 

 

 

T1 digital voice

RJ-48C/CA81A, tan

Digital PBX

RJ-48 T1 cable

 

 

 

 

Analog voice FXS

RJ-11, gray

Telephone, fax

RJ-11

 

 

 

 

Analog voice FXO

RJ-11, pink

Central office, analog PBX

RJ-11

 

 

 

 

Analog voice E&M

RJ-11, brown

Analog PBX

RJ-11

 

 

 

 

BRI S/T WAN

RJ-48C/CA81A, orange

NT1 device or private integrated

RJ-48

(external NT1)

 

network exchange (PINX)

 

 

 

 

 

BRI U WAN

RJ-49C/CA-A11, red

ISDN network

RJ-49

(built-in NT1)

 

 

 

 

 

 

 

 

CT1/PRI

 

T1

External T1 CSU

DB-15 T1 serial cable

 

 

 

 

CT1/PRI-CSU

T1

RJ-48C/CA81A interface

RJ-48 straight-through

 

 

 

 

 

CE1/PRI

 

E1

E1 network

DB-15 to BNC, DB-15 to DB-15,

 

 

 

 

DB-15 to twinax, or DB-15 to RJ-45

 

 

 

 

 

Token Ring

 

UTP, purple

Token Ring device

RJ-45 Token Ring cable

 

 

STP, purple

 

 

 

 

 

 

56/64-kbps DSU/CSU

8-pin modular, blue

RJ-48S interface

RJ-48 straight-through

 

 

 

 

 

1. See the Cisco Modular Access Router Cable Specifications document for information about selecting these cables.

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Cisco Systems 2612, 2600XM WAN, LAN, and Voice Connections, Connecting Routers to the Cisco Redundant Power System

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.