Yes. Globe Business offers TrunkLite.
TrunkLite allows you to link your office phones and enjoy features such us Call Hunter, 3-Way Calling, Call Forwarding, and more. For only Php2,997 a month, you get 3 lines with these features. It's like having your own trunkline without the huge investment. Plus, you'll enjoy unlimited calls to Globe/TM & to landlines in the same area.