Using A Remote Sim With The Enfora Enabler Lpp G Module (Pins 42, 43, 44, 45, 46); Figure 13 - Remote Sim Interface - Enfora Enabler LPP G Integration Manual

6.7.1. Using a Remote SIM with the Enfora Enabler LPP G Module (Pins 42, 43, 44, 45, 46)

The Enabler LPP G module does not include an on-board SIM carrier.
The module supports the use of 1.8 V and 3 V SIM cards. The module includes a hardware
interface module dedicated to Universal Subscriber Identity Module (USIM). All baud-rates
defined in ISO 7816-3 standard are supported for high-speed transmission.

The integrator must provide a suitable SIM connector.

The maximum distance from the module to the remote SIM connector must not exceed
25.4 cm (10 inches).

It is recommended to have Zero resistance between the SIM connector and the module.

External ESD Protection is Required;
 15 kV Air Discharge;
 8 kV Contact Discharge;
The transorb must have a low junction capacitance (typically < 10 pf) such as the following part:
Enabler LPP G
module
LPP0108IG001
Manufacturer: On Semi
Manufacturer PN: NSQA6V8AW5T2G
25.4 cm (10 in max)
SIM
SIM_VDD
Interface
SIM_RST
SIM_CLK
SIM_DTC
SIM_I/O

Figure 13 - Remote SIM Interface

36
Remote SIM
Version - Preliminary – 06/20/08