Similar to ショートメッセージサービス
Enhanced Data Rates for GSM Evolution
EDGE (telecommunication)
GSM
GSM
A5/1
A5/1
Adaptive Multi-Rate
Adaptive Multi-Rate audio codec
AMR-WB
Adaptive Multi-Rate WidebandAMR-WB+
Extended Adaptive Multi-Rate – Wideband
Circuit Switched Data
Circuit Switched DataECSD
EGPRS
EGPRS
GPRS
General Packet Radio Service
GSM-EFR
Enhanced full rateGSM-FR
Full RateGSM-HR
Half RateGSM-R
GSM-R
GSMアソシエーション
GSMAHSCSD
High-Speed Circuit-Switched Data
マルチメディアメッセージングサービス
Multimedia Messaging Service