Cisco ATA 191 Hardware
The ATA 191 and ATA 192 are compact, easy to install devices.
The unit provides these connectors:
• 5V DC power connector.
• Two RJ-11 FXS (Foreign Exchange Station) ports—Your ATA has two RJ-11 ports that work with any
standard analog phone device. Each port supports either voice calls or fax sessions, and both ports can
be used simultaneously.
• One WAN network port—An RJ-45 10/100BASE-T data port to connect an Ethernet-capable device to
the network.
The ATA network port performs autonegotiation for duplex and speed. It supports speeds of 10/100 Mbps
and full-duplex.
Note
ATA 191 Top Panel
The top panel of your ATA has several LEDs that are used to show the device's status.
Figure 3: ATA 191 Top Panel
The following table describes the LEDs located on your ATA.
Cisco ATA 191 Analog Telephone Adapter Overview
4
Cisco ATA 191 Analog Telephone Adapter Overview
Cisco ATA 191 Hardware
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