when a GSM data call is going out to a POTS/ISDN device the GSM device does not actually dial this number, this is done by the modem interworking function at the Mobile Switching Centre (MSC) of the network operator and the data is then relayed over the GSM network back to the device...
(iv) Gearing ratio A (i) and (ii) only B (iii) only C (iv) only D (iii) and (iv) only B (i) and (ii) are financial indicators and (iv) is a risk indicator 2 Which TWO of the following performance indicators could be used to measure the quality of a service?A Number of ...