PEGATRON CGA4131 User Manual

I. Product Introduction

Comcast Business Services offers carrier grade Internet to Small and Medium

Businesses (SMB) residing within the Comcast footprint. Small Businesses are defined

as companies that have up to 20 employees and Medium Businesses have 21 to 500

employees. A primary component in delivering Business Class Internet to SMB is

Customer Premise Equipment (CPE). Present CPE deployments have functional

limitations that do not align with the long-term vision of a scalable single box

solution to facilitating industry growth and adapt to industry trends. The next

generation Comcast Business Router (hereafter CBR) must satisfy the complex needs

of our customers while facilitating Wi-Fi coverage throughout the Comcast footprint

as needed. As technology and competitive pressures evolve, it is imperative Comcast

implements a scalable and cost effective device that is capable of delivering multiple

complex services to meet corporate and business objectives.

The Comcast Business Router (CBR) will be the Business Class Internet’s next

generation CPE that will leverage the capabilities that exist with the largest DOCSIS

3.1 standard. This will allow the Business Class Internet Business Unit to adjust its

product offering to accommodate the competitive pressures that exist in the market

better than the current BWGs.

Additionally, the CBR will be built with the small and medium sized business in mind.

This will include 8 Gigabit Ethernet ports to support a variety of LAN side network

connections. The CBR will also accommodate a variety of mounting options including

wall and rack mount. This will allow the installer greater flexibility when installing the

CBR.

The CBR will also support RDK-B, This gives more control and flexibility to Comcast to

develop software applications that will enhance the functionality and features of the

device. Also, it will provide a standardized software platform that can be used across

multiple hardware platforms.

Lastly, there will be considerations given for other features and functionality that will

be discussed with the vendor such as Power over Ethernet (PoE), and LTE

backup/failover.

II. Functional Overview

The CGA4131 is a DOCSIS 3.1 compliant Wireless Voice Gateway that includes:

1. Diplexer: DS 108-1002MHz; US 5-42 MHz or 5-85 MHz selectable

2x2

2. A 3x3 802.11n 2.4 GHz Wi-Fi radio and a 4x4 802.11ac 5 GHz Wi-Fi radio on WiFi

card

3. A total of eight Gigabit Ethernet LAN ports (ports 5-8 share one Gigabit/s

throughput)

4. POE+ (IEEE 802.3at) support on port 8 with up to 30W output).

5. Eight FXS ports that support 5REN each

6. One USB 3.0 port

7. SD Card Reader (user accessible)

8. Internal battery to support 8 hours ONHOOK and 5 hours OFFHOOK on one FXS

port

9. Internal 120W PSU

10. Fans (n=2)

III. Picture of the units