Due to my haste I didn't post this discussion in the correct area, I originally posted in the Video over IP instead of this one, Apologies for this.
Hopefully I will get an answer now I am in the correct area
The IP Phones do not get their respective IP addresses from the DHCP pool, however the PC hosts managaes to get their IP addresses from the Data pool. I have written the entire configuration out for you. I have tried all kinds of variations including the IP-helper facility... to no joy.
On the CME Router
Sub-interfaces on fa0/0, too create a voice and data network.
IP Phones connecting to the switch are straight through as are the PC host's.
At this stage the IP phones should get their IP addresses but don't... however the PC host's manages to get their IP addresses. I also noticed that the IP Phones connected to the switch ports are navigated to the data vlan instead of the VOIP lan.
I am not included the telephony-services, ephone, mx-dn configuration,
ip source-address 192.168.20.1 port 2000
The only configuration I have asertained in regards to the VOIP is below... this is not completed and in a very basic state, mainly due to not getting basic functionality with the DHCP VOIP Pool to the IP phones.