ERI
Enhanced Roaming Indicator.
A handset/PRL feature to indicate to a participating customer whether they are on a home system, a partner network, or a foreign (roaming) network. ERI capable handsets, when loaded with the proper software and PRL, will illustrate the home or roam condition using a banner with text on the handset display. While many phones can indicate home vs. roaming via an icon, ERI phones can clearly indicate the third "partner network" status, which may carry a different rate schedule.
See: PRL
