Cisco Catalyst IR1831 User Manual

CHAPTER 9
GPS Field Replaceable Unit Module
This chapter contains the following sections:
• Overview of the GPS FRU Module, on page 69
• Installation and Removal of a GPS FRU Module, on page 70
Overview of the GPS FRU Module
The IR1833 and IR1835 have a slot for a dedicated GPS field-replaceable unit (FRU) module, which will be
used in addition to the one integrated in the LTE module, for more accurate dead reckoning performance. The
part number is IRM-GNSS-ADR.
The following figure shows a GPS FRU module.
Figure 26: GPS FRU Module
Cisco Catalyst IR1800 Rugged Series Router Hardware Installation Guide
69

Cisco Catalyst IR1831 Specifications

General

Brand	Cisco
Model	Catalyst IR1831
Category	Network Router
Language	English