Kitkat 4.4 ROM for 7" 3G Tablet topic

I have a 7" 3G tablet with the below specification. I am looking for CM11 ROM for this tablet. Anyone help me by suggesting a compatible ROM for this tab? I searched in the forum and couldn't get a proper custom ROM for this tablet.
Brand Name: Isun 3G TAB ISN 407
Processor: 1.2 GHz Dual core - MT6577
Display Size: 7" HD Screen
Resolution: 1024 X 768 Pixels
OS: 4.2.2 (Jellybean)
RAM: 1 GB
Internal Storage 8 GB
HDMI Yes
Voice Call Yes

-francis