Cisco ATA 190 User Manual

2-7
Cisco ATA 190 Analog Telephone Adaptor Administration Guide for SIP (Version 1.0)
OL-31821-01
Chapter 2 Preparing to Install the ATA 190 on Your Network
Determining the MAC Address of an ATA 190
Related Topics
Adding the ATA 190 with Auto-Registration, page 2-6
Determining the MAC Address of an ATA 190
Several of the procedures that are described in this manual require you to determine the MAC address
of an ATA 190. You can determine the MAC address for a device in any of these ways:
• Look at the MAC label on the back of the device.
• Display the web page for the device and click the Device Information hyperlink.

Cisco ATA 190 Specifications

General

Ports	2 FXS ports
Operating Temperature	32 to 104°F (0 to 40°C)
Network Interface	10/100BASE-T Ethernet
Protocol Support	SIP
Power Supply	5V DC
Voice Codecs	G.711a, G.711u, G.729a, G.729ab
Relative Humidity	10 to 90% noncondensing