Cisco 300 series: my PCs cannot reach the 2nd subnet

Dear Community/Support:
setting up our new series 300-28 in Layer3 Mode with a very basic network setup:
LAN: 192.168.0.0/24
VOIP Switch: 10.128.0.1 -- attached to GE24
default VLAN1- 192.168.0.254
added IPv4 Interface: GE24-10.128.0.254
which added the IPv4 route to the subnet 10.128.0.0
which added the ARP entry for 10.128.0.1
so in the admin interface the 300 can ping 10.128.0.1,
but my PCs in VLAN1 cannot reach it at all.
300-28 has DHCP enabled, IP Range 192.168.0.9-99/24, Gateway 192.168.0.254
Help Please,
i simply fail to understand why :(

Sorry I don't really know the 300 series range of products. On other devices you would need to enable IP routing.
Have a look at this link it talks about changing the system mode to layer 3?
https://supportforums.cisco.com/discussion/11520346/cisco-sg300-10-how-set-inter-vlan-routing

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=====================================================================================
rommon 10 >
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PS1=rommon ! >
FE_PORT=0
WARM_REBOOT=
RET_2_RTS=20:35:55 UTC Thu Sep 25 2014
BSI=0
RET_2_RCALTS=
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ARP: address resolution for 10.0.0.2 timed out.
ARP failed with failure code 1. TFTP transfer aborted.
TFTP: Operation terminated prematurely.
rommon 21 >

What I notice in the original post is this error
ARP: address resolution for 10.0.0.2 timed out.
which says that the router is looking for the 10.0.0.2 server but not getting response to its arp request. Can the original poster clarify for us how the device that has the image file is connected to the router that has the problem? Also what kind of device is 10.0.0.2? Is it a PC running TFTP server software or is it something else?
HTH
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