AT&T U120 Manuals

Manuals and User Guides for AT&T U120. We have 1 AT&T U120 manual available for free PDF download: Install Manual

AT&T U120 Install Manual

AT&T U120 Install Manual (30 pages)

Brand: AT&T | Category: Modem | Size: 1 MB

Table of Contents

Table of Contents
4
Installing the U120

5
- Step 1: Establish Connectivity to the Internet
  5
- Step 2: Establish Local Network Connectivity
  7
  - Option A. Wired LAN Connection
    7
  - Option B. Wifi LAN Connection
    7
Configuring the U120 Internet Connectivity

8
- Access the U120 Web Interface
  8
- Primary Ipv4 WAN Interface Setup
  9
  - Configuring DHCP
    10
  - Configuring a Static IP Address
    11
  - Configuring IP Unnumbered
    12
  - Configuring Pppoe
    13
  - Configuring a Cellular Connection
    14
  - Cellular Service Verification
    16
  - Wifi WAN Interface
    17
- Administrator Access
  20
- Establishing VPN Connectivity
  21
- Firewall Ports
  24
LAN Port Configuration

24
- Vlans
  24
  - Wifi on Local LAN
    28
AT&T U120 Hardware / Signal Overview

29

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