Technical Parameters

Parameter	Condition	Value
Temperature Range	Operating Storage	-40 °C to +75 °C (-40 °F to +167 °F) -40 °C to +85 °C (-40 °F to +185 °F)
Humidity	Operating Storage	0 to 95 % relative humidity, non-condensing 0 to 95 % relative humidity, non-condensing
Altitude	Operating	2000 m / 70 kPa
Degree of Protection	IP30
Supply Voltage	9 to 36 V DC
Battery for RTC	CR1225
Dimensions	31.2 × 94 × 129 mm (1.23" × 3.7" × 5.08")
DIN Rail Clip	Compatible with DIN 35 mm, EN 60715

Model	Non-Wi-Fi version	Wi-Fi version
ICR-3201	460 g	480 g
ICR-3211	480 g (1.05 lbs)	N/A
ICR-3231	480 g	500 g
ICR-3232	480 g	500 g
ICR-3241	480 g (1.05 lbs)	500 g (1.1 lbs)

Model	Idle [W]	Average [W]	Peak [W]	LPM Mode [mW]
ICR-3201	2.0	2.5	5.0	20¹
ICR-3211	2.3	3.8	5.4	100
ICR-3231	2.6	4.3	5.8	20¹
ICR-3232	2.6	4.3	5.8	20¹
ICR-3241	2.6	4.3	5.8	20¹

Parameter	Description
Radio	ETSI EN 301 893, ETSI EN 300 328
EMC	ETSI EN 301 489-1, ETSI EN 301 489-17, AS/NZS CISPR 32, FCC Part 15 Subpart B, ICES-003 Issue 6, EN 55032, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-6-2, EN 61000-6-3
Safety	EN IEC / UL 62368-1, EN IEC 62311, IEEE 802.3
Transportation	E-Mark E8 homologation number: 10R – 05 10350
Railway	EN 50155 (A1, OT4, ST1, H1, Cat 1 Class B, S1, C1, L4, PD2, K2, PC2)
Cybersecurity	EN 18031-1
National	CE, UKCA, FCC, IC, RCM
Environmental	REACH, RoHS3 and WEEE compliant

Parameter	Description
Radio	PTCRB, ETSI EN 301 511, ETSI EN 301 908-1, ETSI EN 301 908-13
EMC	ETSI EN 301 489-1, ETSI EN 301 489-52, EN 55032, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-6-2, EN 61000-6-3, FCC 15.107 Class B, FCC 15.109 Class B, IC
Safety	EN IEC 62368-1, EN IEC 62311, IEEE 802.3
Transportation	EN 45545-2
Railway	EN 50155 (A1, OT4, ST1, H1, Cat 1 Class B, S3, C2, L4, PD1, K2, PC2)
Carrier Approvals	Verizon, AT&T
Cybersecurity	EN 18031-1
National	FCC, IC, CE, UKCA compliant
Environmental	REACH, RoHS3 and WEEE compliant

Parameter	Description
Radio	ETSI EN 301 511, ETSI EN 301 908-1, ETSI EN 301 908-2, ETSI EN 301 908-13, ETSI EN 303 413, ETSI EN 301 893, ETSI EN 300 328
EMC	ETSI EN 301 489-1, ETSI EN 301 489-17, ETSI EN 301 489-19, ETSI EN 301 489-52, EN 55032, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-6-2, EN 61000-6-3
Safety	EN IEC / UL 62368-1, EN IEC 62311, IEEE 802.3
Transportation	E-Mark E8 homologation number: 10R – 05 10350, EN 45545-2
Railway	EN 50155 (A1, OT4, ST1, H1, Cat 1 Class B, S1, C1, L4, PD2, K2, PC2)
Cybersecurity	EN 18031-1
National	CE, UKCA
Environmental	REACH, RoHS3 and WEEE compliant

Parameter	Description
Radio	AS/CA S042, AS/NZC 4268
EMC	AS/NZC CISPR 32, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-6-2
Safety	EN IEC / UL 62368-1, IEEE 802.3
Transportation	EN 45545-2
Railway	EN 50155 (A1, OT4, ST1, H1, Cat 1 Class B, S1, C1, L4, PD2, K2, PC2)
Cybersecurity	EN 18031-1
National	RCM, Brazil — Anatel (15831-20-05739)
Environmental	REACH, RoHS3 and WEEE compliant

Parameter	Description
Radio	FCC part 22H, FCC part 24E, FCC part 27C, FCC part 90H, PTCRB
EMC	EN 61000-6-2, FCC part 15.B, ICES-003 Issue 6
Safety	EN IEC / UL 62368-1, IEEE 802.3
Carrier Approvals	AT&T, Verizon, T-Mobile US, FirstNet Capable¹
Transportation	E-Mark E8 homologation number: 10R – 05 10350, EN 45545-2
Railway	EN 50155 (A1, OT4, ST1, H1, Cat 1 Class B, S1, C1, L4, PD2, K2, PC2)
Cybersecurity	EN 18031-1
National	FCC, IC
Environmental	REACH, RoHS3 and WEEE compliant

Type Tests and Environmental Specifications

Routers undergo the following tests to ensure durability and reliability:

Phenomena	Test	Description	Test levels
ESD	EN 61000-4-2	Enclosure contact Enclosure air	± 6 kV (crit. A) ± 8 kV (crit. A)
RF field AM modulated	EN 61000-4-3	Enclosure	20 V/m (crit. A) (80 – 1000 MHz) 10 V/m (crit. A) (1 – 6 GHz)
Fast transient	EN 61000-4-4	Signal ports Power ports Ethernet ports	± 1 kV (crit. A) ± 2 kV (crit. A) ± 1 kV (crit. A)
Surge	EN 61000-4-5	Ethernet ports Power ports	± 1 kV (crit. A), shielded cab. ± 2 kV (crit. A)
RF conducted	EN 61000-4-6	All ports	10 V/m (crit. A) (0.15 – 80 MHz)
Radiated emission	EN 55032	Enclosure	Class B
Conducted emission	EN 55032	DC power ports Ethernet ports	Class B Class B
Dry heat	EN 60068-2-2 MIL-STD-810G¹ SAE J1455¹	+75 °C, 40 % rel. humidity
Cold	EN 60068-2-1 MIL-STD-810G¹ SAE J1455¹	-40 °C
Damp heat	EN 60068-2-78 MIL-STD-810G¹ SAE J1455¹	95 % rel. humidity (+40 °C)
Vibration	EN 60068-2-64 ed. 2 MIL-STD-810G¹ SAE J1455¹	Vibration spectrum A.3 (rolling stock)	Category 1 (3 axis, 8 hours per axis)
Shock	EN 60068-2-27 ed. 2 MIL-STD-810G¹ SAE J1455¹	half-sine, 50 g peak, 11 ms

¹ Exclude ICR-3231 and ICR-3232.

Cellular Module Parameters

Antenna Requirements

VSWR: < 2:1 (antenna input impedance response as a function of frequency, indicating antenna resonances and bandwidth efficiency)
SMA Connector Impedance: 50 Ω

ICR-3211

Parameter	Description
LTE parameters	LTE: Cat M1/NB-IoT (cat. NB1) FDD frequencies: B12, B13, B28 (700 MHz), B20 (800 MHz), B5, B18, B19, B26 (850 MHz), B8 (900 MHz), B4 (1700 MHz), B3 (1800 MHz), B2 (1900 MHz), B1 (2100 MHz) TDD frequencies: B39 (1900 MHz) LTE bit rates: 375 Kbps (DL) / 375 Kbps (UL) Maximum output power: 23 ± 2 dBm
EDGE parameters	Supported frequencies: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz EDGE bit rates: 296 Kbps (DL) / 236.8 Kbps (UL) Maximum output power: 24+1/−3 dBm
GPRS parameters	Supported frequencies: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz GPRS bit rates: 107 Kbps (DL) / 85.6 Kbps (UL) Maximum output power: 33 ± 2 dBm

ICR-3231

Parameter	Description
LTE parameters	LTE: Cat.4, 3GPP Rel. 11 FDD frequencies: B28A (700 MHz), B20 (800 MHz), B8 (900 MHz), B7 (2600 MHz), B3 (1800 MHz), B1 (2100 MHz) TDD frequencies: B41 (2500 MHz), B40 (2300 MHz), B38 (2600 MHz) Bit rates: 150 Mbps (DL) / 50 Mbps (UL) Maximum output power: 23 ± 2 dBm
HSPA+/UMTS parameters	Supported frequencies: B8 (900 MHz), B1 (2100 MHz) Bit rates: 42 Mbps (DL) / 5.76 Mbps (UL) Maximum output power: 24+1/−3 dBm
EDGE/GPRS parameters	Supported frequencies: B8 (900 MHz), B3 (1800 MHz) Bit rates: 296 kbps (DL) / 236.8 kbps (UL) Maximum output power: 33 ± 2 dBm

ICR-3232

Parameter	Description
LTE parameters	LTE: Cat.4, 3GPP Rel. 11 FDD frequencies: B28 (700 MHz), B5 (850 MHz), B8 (900 MHz), B4 (1700 MHz)¹, B3 (1800 MHz), B2 (1900 MHz)², B1 (2100 MHz), B7 (2600 MHz) TDD frequencies: B40 (2300 MHz) Bit rates: 150 Mbps (DL) / 50 Mbps (UL) Maximum output power: 23 ± 2 dBm
HSPA+/UMTS parameters	Supported frequencies: B5 (850 MHz), B8 (900 MHz), B4 (1700 MHz), B2 (1900 MHz), B1 (2100 MHz) Bit rates: 42 Mbps (DL) / 5.76 Mbps (UL) Maximum output power: 24+1/−3 dBm
EDGE/GPRS parameters	Supported frequencies: B8 (900 MHz), B5 (850 MHz), B3 (1800 MHz), B2 (1900 MHz) Bit rates: 296 kbps (DL) / 236.8 kbps (UL) Maximum output power: 33 ± 2 dBm

¹ For product revision 2.0 and higher only.
² LTE-FDD B2 does not support Rx-diversity.

ICR-3241

Parameter	Description
LTE parameters	LTE: Cat.4, 3GPP E-UTRA Release 11 FDD frequencies: B71 (600 MHz), B12, B13, B14 (700 MHz), B5 (850 MHz), B4, B66 (1700 MHz), B2 (1900 MHz) LTE FDD bit rates: 150 Mbps (DL) / 50 Mbps (UL) Supported bandwidths: 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz, 20 MHz Maximum output power: 23 ± 2 dBm
WCDMA parameters	Supported frequencies: B5 (850 MHz), B4 (1700 MHz), B2 (1900 MHz) Bit rates: 4.2 Mbps (DL) / 2.2 Mbps (UL) Maximum output power: 24+1/−3 dBm

GNSS Parameters

Tips

This section applies to ICR-3231, ICR-3232, and ICR-3241.

Parameter	Description
Antenna	Connector type: SMA, 50 Ω — active
Protocols	NMEA 0183
GNSS Systems	GPS, GLONASS, BeiDou, Galileo, QZSS
Frequency	GPS/Galileo/QZSS: 1575.42 ± 1.023 MHz GLONASS: 1597.5 – 1605.8 MHz BeiDou: 1561.1 ± 2.046 MHz
Sensitivity (autonomous)	Tracking: −157 dBm Reacquisition: −157 dBm Cold start: −146 dBm
Acquisition Time (autonomous)	Hot start: 2.5 s Warm start: 26 s Cold start: 35 s
Accuracy	< 1.5 m

Wi-Fi Parameters

Tips

This section applies to ICR-3201, ICR-3231, ICR-3232, and ICR-3241. The ICR-3211 does not include a Wi-Fi module.

Warning

The 5 GHz Wi-Fi interface operates in frequency bands (specifically 5150–5350 MHz) that are restricted to indoor use only in certain EU member states. Refer to the regulatory documentation for your router model for details.

Parameter	Description
Antenna Connector	2× R-SMA — 50 Ω (MIMO)
Supported Wi-Fi Bands	2.412 to 2.472 GHz, 5.180 to 5.825 GHz¹
Standards	IEEE: 802.11b, 802.11b+g, 802.11b+g+n, 802.11a, 802.11a+n, 802.11ac
2.4 GHz Supported Channels	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13¹
5 GHz Supported Channels	36, 40, 44, 48, 149, 153, 157, 161, 165
Type of Device	Access point, Station
Security — Standards	WEP, WPA, WPA2, WPA3, 802.1X
Security — Encryption	WEP, TKIP, AES
Security — EAP Types	EAP–FAST, EAP–TLS, EAP–TTLS, PEAP–GTC, PEAP–MSCHAPv2, PEAP–TLS, LEAP
TX Power (2 chains)²	max. 20 dBm @ 2.4 GHz max. 23 dBm @ 5 GHz
AP Maximum Users	Unlimited (Wi-Fi module supports multi-role operation in STA and AP)

¹ ICR-3241: 2.412 to 2.462 GHz (2.4 GHz band), channels 1–11.
² The maximum transmit power is determined by the Country setting in the router's web interface.

Bluetooth Parameters

Tips

This section applies to ICR-3201, ICR-3231, ICR-3232, and ICR-3241. The ICR-3211 does not include a Bluetooth module.

Parameter	Description
Bluetooth Standards	Bluetooth version 2.1 with Enhanced Data Rate Bluetooth 4.2 (Bluetooth Low Energy — BLE)
Features	Bluetooth 4.2 (BDR/EDR/LE), Bluetooth class 1 Adaptive Frequency Hopping (AFH) using Package Error Rate (PER)
Antenna	Shared with Wi-Fi2 R-SMA connector
Frequency Range	2.4 to 2.4835 GHz
Data Rates Supported	1 Mbps (GFSK), 2 Mbps (π/4-DQPSK), 3 Mbps (8-DPSK)
Maximum Output Power	10 dBm
Bluetooth Modulation	GFSK @ 1 Mbps, Pi/4-DQPSK @ 2 Mbps, 8-DPSK @ 3 Mbps
Encryption	AES

System Configuration

Parameter	Description
CPU	Cortex A8, 32-bit, 1 GHz, 2 DMIPS per MHz
Flash Memory	Available memory space 1 862 MB: • 2× 256 MB for firmware • 512 MB for user data storage • 838 MB for Router Apps
RAM	512 MB

Technical Parameters

Technical Parameters

Basic Parameters

Device Weight

Consumption

Standards and Regulations

ICR-3201

ICR-3211

ICR-3231

ICR-3232

ICR-3241

Type Tests and Environmental Specifications

Cellular Module Parameters

ICR-3211

ICR-3231

ICR-3232

ICR-3241

GNSS Parameters

Wi-Fi Parameters

Bluetooth Parameters

System Configuration