# Recommendation V.26bis (11/1988): 2400/1200 bits per second modem standardized for use in the general switched telephone network

> recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q26985473](https://www.wikidata.org/wiki/Q26985473)  
**Source**: https://4ort.xyz/entity/recommendation-v-26bis-11-1988-2400-1200-bits-per-second-modem-standardized-for-use-in-the-general-switched-telephone-network