Skip to content
Skip to search
Skip to footer
Cisco.com Worldwide
Products and Services
Solutions
Support
Learn
Explore Cisco
How to Buy
Partners Home
Partner Program
Support
Tools
Find a Cisco Partner
Meet our Partners
Become a Cisco Partner
Support
Technology Support
Asynchronous Connections
Sub-Protocols
User Datagram Protocol (UDP) Tunneling (UDPTN)
Printer connections
Terminal Server and Communication Server
Asynchronous Tunneling
Contact Cisco
Open a TAC Case Online
US/Canada 800-553-2447
Worldwide Support Phone Numbers
All Tools
Feedback
Other Languages
Documentation
Top Search Results
Load More
View English Results
View English Results
Close Results
use JS to put chosen tab in here or hide
Key Information
Customers Also Viewed
Saved Content
Key Information
Customers Also Viewed
Saved Content
You can now save documents for easier access and future use. Saved documents for this product will be listed here, or visit the
My Saved Content
page to view and manage all saved content from across Cisco.com.
Log in
to see your Saved Content.
Technology Information
Technology Q&A
What Are "Overruns" on a Serial Interface?
01-Sep-2005
Technology White Paper
Understanding HSP and Controllerless WinModems
29-Jan-2008
Configuration
Configuration Examples and TechNotes
Configure Terminal Server through Menu Options
11-Apr-2024
ASR5000 (5K) Console Cable Configuration Example
31-Jan-2016
Configuring an AS5350/AS5400 for Incoming Async and ISDN Calls
02-Oct-2014
Configuring AUX-to-AUX Port Async Backup with Dialer Watch
04-Feb-2010
Configuring PPP Dialin with External Modems
04-Feb-2010
Configure AS5350 or AS5400 for Outgoing Modem and ISDN Calls
04-Feb-2010
Sync-Async Ports for Async Modem Dial-in On Cisco 1600, 1700, 2600, and 3600 Platforms
04-Feb-2010
Connecting Routers Back-to-Back Through the AUX Ports
04-Feb-2010
Using Dialout/EZ with a Cisco Access Server
29-Jan-2008
Configuring WINS, DNS and DHCP on Access Servers
29-Jan-2008
Async Multilink PPP Dialup from Microsoft Windows Clients
29-Jan-2008
Configuring MS Callback Between a Router and a Windows PC
29-Jan-2008
Advanced RADIUS for Dialup PPP Clients
29-Jan-2008
How to Configure Windows 98, Windows 2000, Windows NT, and Windows XP Professional Dial-up Networking by a Null-Modem Cable
29-Jan-2008
Configuring an Access Server with PRIs for Incoming Multilink Async and ISDN Calls
29-Jan-2008
View all documentation of this type
Operation and Troubleshooting
Troubleshooting TechNotes
Troubleshoot and Apply Correct Terminal Emulator Settings for Console Connections
04-Aug-2023
Use Format Conventions for Technical Tips and Other Content
23-Jan-2023
Connecting a Modem to the Console Port on Catalyst Switches
12-Feb-2019
Interpreting NextPort Disconnect Reason Codes
04-Feb-2010
Understanding and Troubleshooting Idle Timeouts
04-Feb-2010
Comparing NextPort SPE Commands to MICA Modem Commands
04-Feb-2010
Attaching a US Robotics Modem to the Console Port of a Cisco Router
04-Feb-2010
Connecting a SLIP/PPP Device to a Router's AUX Port
04-Feb-2010
Identify AS5xxx Platform Controllers and Modem Hardware
04-Feb-2010
Fine-Tuning Modems
29-Jan-2008
Using service tcp-keepalives to Avoid Hung Telnet Sessions
19-Nov-2007
Windows Dialin Client Issues with Subnet Masks, Gateways and Domain Names
19-Nov-2007
Overview of General Modem and NAS Line Quality
09-Jul-2007
Customer Dial-in Lab (San Jose, USA) Configuration
11-May-2007
Understanding Call Tracker Outputs
26-Jan-2007
View all documentation of this type
Community
Cisco Community Home
Ask a Question
Select a Community Board
Reset
Latest Community Activity For This Technology
Solved Issues
Community Documents