4261 GPRS Go/NoGo Option The GPRS Go/NoGo Option for the 4202S comes as a SW option. This Option enables a simple verification check whether a phone is capable to connect to a GPRS network by means of a simple GPRS Attach procedure.
4262 GPRS Measurement Option The GPRS Measurement Option complements the GPRS Go/NoGo option. The Go/NoGo Option is a prerequisite for this option. The option allows to perform the necessary TX/RX measurements on a GPRS terminal. The TX measurements are similar to the measurements known from GSM, namely power, power/time template, phase and frequency error. For RX measurement specific receiver measurements introduced by GPRS are performed: BLER-USF and BLER-BCS. The 4202S with GPRS Measurement Option supports of course also multi-slot measurements. In the uplink direction the 4202S can measure up to 2 transmit timeslots, in the downlink the 4202S can simulate up to 4 timeslots; which is more than sufficient for today’s GPRS mobile phones.
Highlights:
GPRS option available in two versions: GPRS Go/NoGo test and GPRS measurement option.
GPRS measurement option supports up to 2 uplink and 4 downlink channels.
