OGi Modem - Hardware Guide
T401, Version .15 iv © ORBCOMM Proprietary
3.9.1
OGi Modem ................................................................................................................ 18
3.9.2
Packaged Antenna – Standard ..................................................................................... 19
3.9.3
Packaged Antenna – Low Elevation ........................................................................... 19
3.9.4
Unpackaged Antenna – Standard ................................................................................ 19
3.9.5
Unpackaged Antenna – Low Elevation ....................................................................... 19
3.10
Physical Dimensions ........................................................................................................ 20
3.10.1
OGi Modem ................................................................................................................ 20
3.10.2
Packaged Antenna - Standard ..................................................................................... 22
3.11
Environmental .................................................................................................................. 26
3.12
Mobile Identification Number .......................................................................................... 28
4
Integration Guidelines ...................................................................................................... 29
4.1
Regulatory Guidelines ...................................................................................................... 29
4.2
Compliance ....................................................................................................................... 29
4.2.1
Reference Power Supply ............................................................................................. 29
4.2.2
Review Process ........................................................................................................... 29
4.3
EMI/EMC Guidelines ....................................................................................................... 29
4.3.1
Typical Integration ...................................................................................................... 30
4.3.2
Antenna Cable Guidelines ........................................................................................... 30
4.3.2.1
General Guidelines for Antenna Positioning .......................................................................30
4.3.3
Host Shielding ............................................................................................................. 30
4.3.4
Decoupling .................................................................................................................. 31
4.4
Maximum Current ............................................................................................................ 31
4.5
Enclosure Design .............................................................................................................. 31
4.5.1
Label Guidelines ......................................................................................................... 32
4.5.2
Mating Connector Guidelines ..................................................................................... 32
4.6
Modem Mounting Guidelines........................................................................................... 32
4.7
Unpackaged Antenna Mounting Guidelines .................................................................... 33
5
Antenna Installation ......................................................................................................... 34
5.1
Antenna Mounting Guidelines ......................................................................................... 34
5.2
Mount a Remote Antenna ................................................................................................. 35
5.2.1
Screw Mount ............................................................................................................... 35
5.2.2
Adhesive Mount .......................................................................................................... 36
5.2.2.1
Silicone Side Connector Mount ..........................................................................................37
5.2.2.2
Silicone Bottom Connector Mount ......................................................................................38
APPENDIX A
Order Part Numbers ....................................................................................... 41
APPENDIX B
Remote Antenna Template ............................................................................. 42
Acronyms/Glossary ..................................................................................................................... 43
Revision History .......................................................................................................................... 44
