User manual

Release 2.2 Digium, Inc. Page 25
Chapter 2: Card Installation
Figure 5: TE122 Card with Echo Cancellation Module
Caution.
Only qualified service personnel should continue with
hardware installation and configuration of a TE120 Series
card. Non-qualified personnel should not attempt to perform
these functions.
Status LED
Loopback
Mode LED
VPMADT032
Port 1
PCI Connector