These files are only for line provisioning I have not figured out how to accomplish the BLF and Speeddials
Models.txt files
[GrandStream-GXP2124]
label=GrandStream GXP2124
lines=4
phone_template=gxp_phone_2100.cfg
line_template=gxp_line_2100.cfg
;blf_template=gxp_blf_2100.cfg
;speeddial_template=linksys_speeddial_9xx.cfg
output=cfg${mac}