Integration Manual
Table Of Contents
- Document Information
- Contents
- 1 System description
- 1.1 Overview
- 1.2 Architecture
- 1.3 Pin-out
- 1.4 Operating modes
- 1.5 Power management
- 1.6 System functions
- 1.7 RF connection
- 1.8 (U)SIM interface
- 1.9 Serial communication
- 1.9.1 Serial interfaces configuration
- 1.9.2 Asynchronous serial interface (UART)
- 1.9.2.1 UART features
- 1.9.2.2 UART signal behavior
- 1.9.2.3 UART and power-saving
- 1.9.2.4 UART application circuits
- Providing the full RS-232 functionality (using the complete V.24 link)
- Providing the TxD, RxD, RTS, CTS and DTR lines only (not using the complete V.24 link)
- Providing the TxD, RxD, RTS and CTS lines only (not using the complete V.24 link)
- Providing the TxD and RxD lines only (not using the complete V24 link)
- Additional considerations
- 1.9.3 USB interface
- 1.9.4 SPI interface
- 1.9.5 MUX protocol (3GPP TS 27.010)
- 1.10 DDC (I2C) interface
- 1.11 Audio Interface
- 1.12 General Purpose Input/Output (GPIO)
- 1.13 Reserved pins (RSVD)
- 1.14 Schematic for LISA-U2 module integration
- 1.15 Approvals
- 1.15.1 European Conformance CE mark
- 1.15.2 US Federal Communications Commission notice
- 1.15.3 Innovation, Science, Economic Development Canada notice
- 1.15.4 Australian Regulatory Compliance Mark
- 1.15.5 ICASA Certification
- 1.15.6 KCC Certification
- 1.15.7 ANATEL Certification
- 1.15.8 CCC Certification
- 1.15.9 Giteki Certification
- 2 Design-In
- 3 Features description
- 3.1 Network indication
- 3.2 Antenna detection
- 3.3 Jamming Detection
- 3.4 TCP/IP and UDP/IP
- 3.5 FTP
- 3.6 HTTP
- 3.7 SSL/TLS
- 3.8 Dual stack IPv4/IPv6
- 3.9 AssistNow clients and GNSS integration
- 3.10 Hybrid positioning and CellLocate®
- 3.11 Control Plane Aiding / Location Services (LCS)
- 3.12 Firmware update Over AT (FOAT)
- 3.13 Firmware update Over the Air (FOTA)
- 3.14 In-Band modem (eCall / ERA-GLONASS)
- 3.15 SIM Access Profile (SAP)
- 3.16 Smart Temperature Management
- 3.17 Bearer Independent Protocol
- 3.18 Multi-Level Precedence and Pre-emption Service
- 3.19 Network Friendly Mode
- 3.20 Power saving
- 4 Handling and soldering
- 5 Product Testing
- Appendix
- A Migration from LISA-U1 to LISA-U2 series
- A.1 Checklist for migration
- A.2 Software migration
- A.2.1 Software migration from LISA-U1 series to LISA-U2 series modules
- A.3 Hardware migration
- A.3.1 Hardware migration from LISA-U1 series to LISA-U2 series modules
- A.3.2 Pin-out comparison LISA-U1 series vs. LISA-U2 series
- A.3.3 Layout comparison LISA-U1 series vs. LISA-U2 series
- B Glossary
- Related documents
- Revision history
- Contact
LISA-U2 series - System Integration Manual
UBX-13001118 - R25 Features description Page 152 of 182
3.14 In-Band modem (eCall / ERA-GLONASS)
☞ Not supported by supported by the "01", "x2", "63" and "68" product versions.
LISA-U2 module supports an In-Band modem solution for eCall and ERA-GLONASS emergency call
applications over cellular networks, implemented according to the 3GPP TS 26.267 [23], BS EN
16062:2011 [24] and ETSI TS 122 101 [25] specifications.
eCall (European) and ERA-GLONASS (Russian) are two initiatives to combine mobile communications
and satellite positioning to provide rapid assistance to motorists in the event of a collision,
implementing automated emergency response system, based respectively on the corresponding GPS
and GLONASS positioning systems.
When activated, the in-vehicle systems (IVS) automatically initiate an emergency call carrying both
voice and data (including location data) directly to the nearest Public Safety Answering Point (PSAP)
to determine whether rescue services should be dispatched to the known position.
Figure 69: eCall and ERA-GLONASS automated emergency response systems diagram flow
3.15 SIM Access Profile (SAP)
SIM access profile (SAP) feature allows LISA-U2 modules to access and use a remote (U)SIM card
instead of the local SIM card directly connected to the module (U)SIM interface.
LISA-U2 modules provide a dedicated USB SAP channel and dedicated multiplexer SAP channel over
UART and SPI for communication with the remote (U)SIM card.
The communication between LISA-U2 modules and the remote SIM is conformed to the client-server
paradigm: LISA-U2 module is the SAP client establishing a connection and performing data exchange
to an SAP server directly connected to the remote SIM that is used by the LISA-U2 module for
GSM/UMTS network operations. The SAP communication protocol is based on the SIM Access Profile
Interoperability Specification [21].
☞ LISA-U2 modules do not support the SAP server role: the module acts only as an SAP client.
A typical application using the SAP feature is the scenario where a device such as an embedded car-
phone with an integrated LISA-U2 module uses a remote SIM included in an external user device (e.g.
a simple SIM card reader or a portable phone), which is brought into the car. The car-phone accesses
the GSM/UMTS network using the remote SIM in the external device.
LISA-U2 modules, acting as an SAP client, can be connected to an SAP server by a completely wired
connection, as shown in Figure 70.