It also communicates with the phone over a special protocol that is more efficient than HTTP. WAP gateways are operated by phone companies and are required mainly for mobile phones.
(It; communicates; with the phone) (a special protocol; is; more efficient than HTTP) (WAP gateways; are operated; by phone companies) (WAP gateways; are required mainly; for mobile phones)
It a special protocol WAP gateways WAP gateways
communicates is are operated are required mainly
with the phone
more efficient than HTTP
by phone companies
for mobile phones