IGM-1100o

Sync & Timing Products

Product Information

Overview

Microsemi’s IGM-1100o brings precise timing indoors and serves indoor small cells, but is located on the roof of the building instead of on a wall or ceiling. It is ideal for situations where the IGM 1100i cannot be deployed due to building material, urban canyons or other constraints, or sometimes due to very low power of the signals, indoor operation of an IGM 1100i may not be possible.

IGM-1100o is ideal for outdoor cabinets and huts where both temperature range and environment ruggedness are the key. As a result, it can serve eNodeBs from the very edge of the mobile network with very few hops to the node. Additionally, the IGM-1100o does not require Assisted GNSS as it is placed outdoors, where GNSS reception is optimal. IGM-1100o uses Power over Ethernet (PoE) to further simplify the installation.

Key Features

Integrated GNSS Grandmaster (IGM-1100o) Attributes

Small form factor with single 1 GbE RJ45 port
G.8265.1 (L3 unicast), G.8275.1 (L2 multicast), Telecom 2008 & default profile
One-step and two-step clock
SyncE hardware support
Support [0-7] CoS as per 802.1Q
802.1Q VLANs
Integrated GNSS receiver
GPS and Glonass - Beidou, SBAS, Galileo-ready

Management

In band via Ethernet port
IPv4
TimePictra support through SNMP, fault only
TR-069 configuration
CLI over SSH2
SNMP V2 & V3
Internal Log

Outputs

PTP Grandmaster
1PPS Test Point

Diagnostics

Alarms: SNMP traps
LEDs: Network, Sync, Alarms

Plug & Play

Auto-configuration via TR-069 to ACS
Communicate with external servers (DHCP or static IP, ACS, etc)

Redundancy

Achieved by deploying 2 or more IGM units at a site with client fail-over capabilities

Power

PoE Class 3 input
Power < 12.95 Watts

Capacity

Base model: 4 unicast slaves @128 pkts/sec
Upgrade to 8 and 16 PTP unicast slaves by license

Mechanical

Size Diameter: 6 in, Height: 4 in
Weight: 1.5 lbs

Installation

Mounting: Pole-mount on roof

Safety

UL 60950-1/60950-22, CSA C22.2 No. 60950-1, EN 60950-1 w/CE Mark, IEC 60950-1 w/CB Scheme, Low Voltage Directive 2014/35/EU

EMC

EMC Directive 2014/30/EU Class B
GR1089-CORE, FCC Part 15, ICES-003, VCCI, AS/NZS CISPR 22, ETSI, EN
55022/EN55024, KN55032?KN55035 and BSMI

Environmental

ETSI 300 019-2-1 Storage Tests Class T1.2
ETSI 300 019-2-2 Transportation Tests Class T2.3
ETSI 300 019-2-4 Operational Tests Class T4.1E
GR3108 NEBS/ GR63 NEBS
1.3 Expected Operational Temperature and Humidity Range
4.7 Operating Altitude to 6,000 ft. and 13,000ft. per ATIS 0600010.01.2008
- -40oC to 46oC + solar load (optional 70oC) -40oC to +70oC
- < 5% to 100% RH with Condensation
6.1 Salt Fog Exposure
6.2.2 Seismic under GR-63 and ANSI T1-329
6.2.3 Frailty Shock 7g, 30msec
6.3 Pollutant and Corrosive Gas Exposure Hygroscopic Dust of Section 5.5.3 of GR-63 and GR-1274
6.4 Fire Resistance ATIS-0600307 - all Classes
RoHS 2 Directive 2011/65/EU
WEEE Directive 2012/19/EU