Hardware Overview - Cisco ATA 188 Administrator's Manual

Chapter 1 Cisco Analog Telephone Adaptor Overview
Figure 1-4
H.323 compliant
Cisco CallManager

Hardware Overview

Cisco ATAs are compact, easy-to-install devices.
Cisco ATA 186.
Figure 1-5
Figure 1-6
OL-3141-01
SCCP Architecture
Skinny client
phone-2
terminal
Internal
IP Intranet
Skinny client
phone-1
Figure 1-6 shows the rear panel of the Cisco ATA 188.
Cisco ATA 186—Rear View
PHONE 1 PHONE 2
RJ-11 FXS ports
RJ-45 10BaseT
Cisco ATA 188—Rear View
PHONE 1 PHONE 2 LINK 10/100 PC
RJ-11 FXS ports
LINK LED
RJ-45 10/100BaseT ports
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide (SCCP)
IP gateway
V
Cisco ATA 186
Telephone or fax
Figure 1-5 shows the rear panel of the
10BaseT ACT 5V
Power
connector
ACT LED
10/100 UPLINK LINK 5V
Power
connector
LINK LED
Hardware Overview
H.323 compliant
terminal
External
Internet
H.323 compliant
terminal
1-3