COMMUNICATIONS SYSTEM PROVIDING REMOTE ACCESS VIA MOBILE WIRELESS COMMUNICATIONS DEVICE AND RELATED METHODS

1 . A mobile wireless communications device including:

a first wireless transceiver;

a second wireless transceiver having a longer communication range than the first wireless transceiver; and

a controller coupled with the first wireless transceiver and the second wireless transceiver and capable of

transmitting, via the first wireless transceiver, an access request to an access control device associated with an access position, and receiving a first identifier from the access control device based upon the access request,

transmitting, via the second wireless transceiver, an authentication request to an authentication server based upon the first identifier and a second identifier associated with the mobile wireless communications device, and receiving an authentication response based upon the authentication request, and

transmitting, via the first wireless transceiver, the authentication response to the access control device.

2 . The mobile wireless communications device of claim 1 wherein the first wireless transceiver includes a near field communication (NFC) transceiver.

3 . The mobile wireless communications device of claim 1 wherein the first wireless transceiver includes a Bluetooth transceiver.

4 . The mobile wireless communications device of claim 1 wherein the second wireless transceiver includes a cellular transceiver.

5 . The mobile wireless communications device of claim 1 wherein the controller is capable of receiving the first identifier from the access control device along with an address of the authentication server, and sending the authentication request to the address.

6 . The mobile wireless communications device of claim 1 wherein the controller is capable of communicating with the authentication server via at least one of a Secure Sockets Layer (SSL) format and a Transport Layer Security (TLS) format.

7 . The mobile wireless communications device of claim 1 wherein the authentication response includes a single-use security code.

8 . The mobile wireless communications device of claim 1 wherein the authentication response has an expiration time associated therewith.

9 . The mobile wireless communications device of claim 1 wherein the controller is capable of receiving an access denial electronic message from the authentication server via the second wireless transceiver based upon an authentication failure.

10 . A personnel access system for use with a mobile wireless communication device including a first wireless transceiver and a second wireless transceiver having a longer communication range than the first wireless transceiver, the personnel access system including:

an access control device associated with an access position; and

an authentication server;

the access control device being capable of receiving an access request via the first wireless transceiver of the mobile wireless communications device, and transmitting a first identifier to the first wireless transceiver based upon the access request;

the authentication server being capable of authenticating the mobile wireless communications device responsive to an authentication request received via the second wireless transceiver of the mobile wireless communications device including the first identifier and a second identifier associated with the mobile wireless communications device, and transmitting an authentication response to the second wireless transceiver based upon the authentication;

the access control device being capable of granting access to the access position based upon receiving the authentication response from the mobile wireless communications device via the first wireless transceiver.

11 . The personnel access system of claim 9 wherein the access control device is capable of communicating with the first wireless transceiver via near field communication (NFC).

12 . The personnel access system of claim 10 wherein the access control device is capable of communicating with the first wireless transceiver via Bluetooth communication.

13 . The personnel access system of claim 10 wherein the access control device is capable of transmitting an address associated with the authentication server along with the first identifier to the first wireless transceiver.

14 . The personnel access system of claim 10 wherein the access control device includes a key lock box.

15 . A method of operating a mobile wireless communications device including a first wireless transceiver and a second wireless transceiver having a longer communication range than the first wireless transceiver, the method including:

transmitting, via the first wireless transceiver, an access request to an access control device associated with an access position, and receiving a first identifier from the access control device based upon the access request;

transmitting, via the second wireless transceiver, an authentication request to an authentication server based upon the first identifier and a second identifier associated with the mobile wireless communications device, and receiving an authentication response based upon the authentication request; and

transmitting, via the first wireless transceiver, the authentication response to the access control device.

16 . The method of claim 15 wherein the first wireless transceiver includes a near field communication (NFC) transceiver.

17 . The method of claim 15 wherein the first wireless transceiver includes a Bluetooth transceiver.

18 . The method of claim 15 wherein the second wireless transceiver includes a cellular transceiver.

19 . The method of claim 15 wherein receiving the first identifier further includes receiving the first identifier from the access control device along with an address of the authentication server; and wherein transmitting the authentication request to the authentication server further includes sending the authentication request to the address.

20 . A non-transitory computer-readable medium for a mobile wireless communications device including a first wireless transceiver and a second wireless transceiver having a longer communication range than the first wireless transceiver, the non-transitory computer-readable medium having computer-executable instructions for causing the mobile wireless communications device to perform steps including:

transmitting, via the first wireless transceiver, an access request to an access control device associated with an access position, and receiving a first identifier from the access control device based upon the access request;

transmitting, via the second wireless transceiver, an authentication request to an authentication server based upon the first identifier and a second identifier associated with the mobile wireless communications device, and receiving an authentication response based upon the authentication request; and

transmitting, via the first wireless transceiver, the authentication response to the access control device.

21 . The non-transitory computer-readable medium of claim 20 wherein the first wireless transceiver includes a near field communication (NFC) transceiver.

22 . The non-transitory computer-readable medium of claim 20 wherein the first wireless transceiver includes a Bluetooth transceiver.

23 . The non-transitory computer-readable medium of claim 20 wherein the second wireless transceiver includes a cellular transceiver.

24 . The non-transitory computer-readable medium of claim 20 wherein receiving the first identifier further includes receiving the first identifier from the access control device along with an address of the authentication server; and wherein transmitting the authentication request to the authentication server further includes sending the authentication request to the address.