Comtech EF Data SDM-9220 - Manual (Page 44)

SDM-9220/9230 Hardware Installation Guide
4-2 Memotec Inc.
4.1 Chapter Overview
Hardware installation of the SDM-9220/9230 involves the following steps:
• Opening the chassis casing ( “Opening the Chassis Casing” on page 4-3 )
• Installing or upgrading the DSP module ( “Installing or Upgrading the DSP Mod-
ule” on page 4-5 )
• Closing the chassis casing ( “Closing the Chassis Casing” on page 4-8 )
• Removing an interface card ( “Removing an Interface Card” on page 4-10 )
• Hardware strapping:
- NT/TE mode on the ISDN-BRI S/T interface cards ( “NT/TE Mode” on
page 4-12 )
- E1-75 jumpers on the single/dual port T1/E1 interface card ( “E1-75 Jumpers”
on page 4-14 )
• Installing an interface card ( “Installing an Interface Card” on page 4-18 )
• (Optional) Installing the unit in a rack ( “Installing the Unit in a Rack” on page 4-
21 )
• E&M wiring and grounding procedures ( “E&M Wiring and Grounding” on
page 4-23 )
• Installing the ferrites for E1-75, FXS, FXO, E&M/PTT and ISDN-BRI S/T con-
nections (
“Installing the Ferrites (EMI Filters)” on page 4-26 )
• Powering up the unit ( “Powering the Unit” on page 4-28 )
• Connecting the console terminal ( “Connecting the Console Terminal” on page 4-
32 )
• Installing the licensed software options ( “Installing the Licensed Software
Options” on page 4-34 )
• (Optional) Connecting the unit to the LAN hub ( “Connecting the LAN Hub” on
page 4-35 )
• (Optional) Connecting user equipment to the serial ports ( “Connecting the User
Equipment” on page 6-4 ).