RS Components
Our website uses cookies and similar technologies to provide you with a better service while searching or placing an order, for analytical purposes and to personalise our advertising to you.

Siretta GSM & GPRS Modem LC400-UMTS, 20 Way IDE Communication Header, 20 Way IDE Function Header, SMA Female Connector

Temporarily out of stock - back order for despatch 30-03-2021, delivery within 2 working days
Add to Basket

Unit of sale Each


(exc. VAT)


(inc. VAT)



RS Stock No.:
Mfr. Part No.:
COO (Country of Origin):
unitsPer unit
1 +€251.04

linkCONNECT LC400 Self Managing 2G/3G Cellular Socket Modems, Siretta

The linkCONNECT eries of self-managing cellular modems makes connecting your equipment over 2G or 3G networks fast and simple The Siretta linkCONNECT software is easily configurable to your needs and will auto negotiate, connect and reboot as necessary to maintain connectivity. The LC400 can also be configured at any time via SMS messaging and can be operated in Client or Server mode.

The Siretta LC400 series are embedded modem (socket modem) designed to be fitted to a mating header connector on your circuit board. The header interface makes power, data and IO lines available to the designer to make full use of the advanced features available on this product.

The LC400 series modems are available in 2G and 3G versions and modem only or as part of a kit:

2G / GSM / GPRS Modems & Kits

LC400-GPRS - LC400 linkCONNECT 2G Socket Modem (RS 124-8730)
LC400-GPRS STARTER KIT - LC400 linkCONNECT 2G Socket Modem Kit (RS 124-8731)

3G / UMTS Modems & Kits

LC400-UMTS - LC400 linkCONNECT 3G Socket Modem (RS 124-8732)
LC400-UMTS-STARTER KIT - LC400 linkCONNECT 3G Socket Modem Kit (RS 124-8733)

Kits include

- linkCONNECT Socket Modem
- Siretta Mike1A Antenna (RS 124-8689)

Operating Temperature: -30 to +80°C
Storage Temperature: -40 to +85°C
Impedance: 50 Ω
Supply Voltage Range: 5 to 42 V DC

Operating Frequencies
Quad Band GSM/GPRS: 850, 900, 1800, 1900 MHz
3G: 2.1 GHz

Length: 85mm
Width: 60mm
Height: 24mm

Connector Interfaces
Antenna Connector: SMA Female
Communication Connector: IDC 20 Way Header
Function Connector: IDC 20 Way Header

GSM/GPRS (Mobile Communications) - Siretta

Supported Frequency Bands1800 MHz (Quad Band GSM/GPRS), 1900 MHz (Quad Band GSM/GPRS), 2.1 GHz (3G), 850 MHz (Quad Band GSM/GPRS), 900 MHz (Quad Band GSM/GPRS)
Interface20 Way IDE Communication Header, 20 Way IDE Function Header
Antenna ConnectorSMA Female
SIM SocketYes
Dimensions60 x 85 x 24mm
Maximum Operating Temperature+80°C
Maximum Supply Voltage42V dc
Minimum Operating Temperature-30°C
Minimum Supply Voltage5V dc