1-5

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (SIP)
OL-3410-01
Chapter1 Cisco Analog Telepho ne Adaptor Overview
Hardware Overview
Hardware Overview

The Cisco ATA186 and Cisco ATA 188 are compact, easy to install devices. Figure 1-5 shows the rear

panel of the Cisco ATA186. Figure 1-6 shows the rear panel of the Cisco ATA188.

Figure 1-5 Cisco ATA186—Rear View
Figure 1-6 Cisco ATA188—Rear View
10BaseT ACT 5VPHONE 1 PHONE 2
72210
RJ-11 FXS ports
RJ-45 10BaseT ACT LED
Power
connector
10/100 UPLINK10/100 PC LINKLINK 5VPHONE 1PHONE 2
72211
RJ-11 FXS ports LINK LED
Power
connector
LINK LED
RJ-45 10/100BaseT ports