Cisco WIC-1AM-V2 and WIC-2AM-V2 Analog Modem WAN Interface Card

How to Configure the Cisco WIC-1AM-V2 and WIC-2AM-V2 Analog Modem WIC

Feb 10 20:34:20: As1 DDR: Dialer statechange to up

Feb 10 20:34:20: As1 DDR: Dialer call has been placed

Feb 10 20:34:20: Modem 0/0: PPP escape map: Tx map = FFFFFFFF, Rx map = 0

Feb 10 20:34:20: Modem 0/0: PPP escape map: Tx map = A0000, Rx map = 0

Feb 10 20:34:21: As1 DDR: dialer protocol up

Feb 10 20:34:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Async1, changed state to up

Debugging Call Disconnect

Complete these steps to debug call disconnect on the Cisco WIC-1AM-V2 and WIC-2AM-V2 Analog Modem WIC.

SUMMARY STEPS

1.enable

2.debug modem

3.debug dialer

4.clear modem

5.exit

DETAILED STEPS

 

Command or Action

Purpose

Step 1

 

 

enable

Enables privileged EXEC mode.

 

 

Enter your password if prompted.

 

Example:

 

 

Router> enable

 

Step 2

 

 

debug modem

Aids in troubleshooting the modem WIC.

 

 

Use the no form of the command to stop the debugging

 

Example:

process.

 

Router# debug modem

 

Step 3

 

 

debug dialer events

Aids in troubleshooting the modem WIC.

 

 

Use the no form of the command to stop the debugging

 

Example:

process.

 

Router# debug dialer events

 

Step 4

 

 

clear modem slot/port

Reset the hardware of the modem WIC.

 

 

slot/port - Slot and modem port number. (Include the

 

Example:

slash mark when entering this variable, for example:

 

Router# clear modem 0/0

1/1.)

Step 5

 

 

exit

Exits privileged EXEC mode.

 

Example:

 

 

Router# exit

 

 

 

 

Cisco IOS Release 12.3(14)T

16

Page 16
Image 16
Cisco Systems WIC-1AM-V2, WIC-2AM-V2 manual Debugging Call Disconnect

WIC-2AM-V2, WIC-1AM-V2 specifications

Cisco Systems is a leader in networking technology and offers a wide range of products designed to facilitate connectivity and enhance network performance. Among these products are the WIC-1AM-V2 and WIC-2AM-V2, which are modular interface cards designed specifically for Cisco routers. These interface cards provide additional capabilities that are essential for modern network infrastructures.

The WIC-1AM-V2 is a single-port asynchronous serial interface card, while the WIC-2AM-V2 offers two ports. Both cards are designed to support asynchronous serial connections and are commonly used for connecting devices like point-of-sale systems, industrial equipment, and other legacy systems that require serial communications. One of the key characteristics of these interface cards is their ability to integrate seamlessly into existing Cisco routing platforms, thus enhancing the flexibility and scalability of the network.

One of the main features of the WIC-1AM-V2 and WIC-2AM-V2 is their support for a range of communication protocols, including but not limited to, PPP (Point-to-Point Protocol), SLIP (Serial Line Internet Protocol), and HDLC (High-Level Data Link Control). This versatility is crucial for organizations that rely on various devices with differing communication standards. Furthermore, these cards support a maximum data rate of 115.2 kbps, ensuring that data can be transmitted efficiently over the serial connections.

Another significant technology embodied in these WICs is their ability to be hot-swappable, allowing for upgrades and maintenance without requiring complete network downtime. This feature is essential for businesses that demand high availability and minimal disruption to their operations. The compatibility of the cards with multiple Cisco router models further enhances their appeal, making them a versatile choice for network managers.

In conclusion, Cisco's WIC-1AM-V2 and WIC-2AM-V2 cards provide essential functionality for modern networks that require serial connectivity. With their robust support for various communication protocols, hot-swappable design, and seamless integration with Cisco routers, these interface cards are a valuable asset for any organization looking to enhance its network capabilities. Their reliability and performance make them a go-to choice for a wide range of applications, ensuring that businesses can maintain connectivity across diverse environments.