Specifications

MN-DMD20-20LBST Revision 14 I–1
Appendix I. Efficient Drop and
Insert (D&I)
I.1 Introduction
The menu structure and procedure to configure a modem for Efficient Drop & Insert Mode follow.
I.2 Prerequisite
To be configured for Efficient Drop & Insert, the modem must have a G.703 Interface card
installed and Drop & Insert option must be enabled. If the modem does not have the required
hardware and/or feature set enabled, contact Comtech to order the appropriate hardware and/or
feature set upgrade. If the modem has the appropriate hardware, but the software revision is prior
to AY, you will need to download the latest modem firmware from the Radyne FTP website.
The following menus show how to find out if the modem has the required prerequistes.
SYSTEM
HW/FW CONFIG
FIRMWARE
F05058-AY 6.1 or later required
SYSTEM
HW/FW CONFIG
TERR INTFC BRD
01-AS/4975 or later equivalent required
SYSTEM
HW/FW CONFIG
FEATURES
UPGRADE LIST
D&I
INSTALLED required
ENH ASYNC
INSTALLED optional, required if desired
AUPC
INSTALLED optional, required if desired