---
title: "GSM Roaming Summaries"
slug: "gsm-roaming-summaries"
updated: 2026-08-10T20:22:26Z
published: 2026-08-10T20:22:26Z
canonical: "help.idibilling.com/gsm-roaming-summaries"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.idibilling.com/llms.txt
> Use this file to discover all available pages before exploring further.

# GSM Roaming Summaries

Whereas roaming summaries for CDMA/TDMA usage are expressed in CIBER format, summaries for GSM usage are expressed in TAP format.

The clearinghouse assembles Outcollects, Incollects, RAPS (returns) and Errors.