Eurotech ReliaGATE 10-14 Series, Руководство пользователя

Страница: 48 / 90

9 Interfaces in detail ReliaGATE 10-14 User manual Rev. 0-10
9.2 Internal Cellular Modem and GNSS (vers: -35, -36, -37)
According to the product version, the ReliaGATE 10-14 can integrate the following cellular modem
variants, with GNSS functionality:
Product version Modem variant Technology
-35 Telit LE910C1-NF - North America LTE Cat 1 3G Fallback
-36 Telit LE910C1-EU - Europe LTE Cat 1 2G/3G Fallback
-37 Telit LE910C1-AP - Japan LTE Cat 1 3G Fallback
The antennas connectors are placed on the top side.
9.2.1 Internal Cellular Modem specifications
9.2.1.1 Product features
l
Rx Diversity and MIMO DL 2x2
l
LTE FDD Cat.1. 3GPP release 9 compliant
9.2.1.2 LTE data
l
Uplink up to 5 Mbps
l
Downlink up to 10 Mbps
9.2.1.3 Supported RF bands
TELIT variant LTE FDD (4G) bands HSA+ (3G) bands 2G bands
LE910C1-NF B2, B4, B5, B12, B13, B14, B66, B71 B2, B4, B5 -
LE910C1-EU B1, B3, B7, B8, B20, B28A B1, B3, B8 B3, B8
LE910C1-AP B1, B3, B5, B8, B9, B18, B19, B26, B28 B1, B5, B6, B8, B19 -
9.2.1.4 TX output power
Class 3 (0.2W, 23 dBm) @ LTE
9.2.2 Main cellular antenna requirements
Feature Value
Frequency range Depending on the frequency band(s) provided by the network operator
Supported Bands See "Supported RF bands" above
Gain Gain < 3 dBi
Impedance 50 Ohm
Input power > 33 dBm (2 W) peak power in GSM
> 24 dBm average power in WCDMA & LTE
VSWR absolute max ≤ 10:1 (limit to avoid permanent damage)
VSWR recommended ≤ 2:1 (limit to fulfil all regulatory requirements)
48 / 90