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| author | Harald Welte <laforge@osmocom.org> | 2019-11-20 11:06:27 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@osmocom.org> | 2019-11-20 11:06:27 +0100 |
| commit | 6084c8983100976ee06096bc7373b119e32a7cc1 (patch) | |
| tree | 4af334795f41f873fa030118f044ca14c16a39a8 | |
| parent | 135fd1159d2b4b581c181bcf6d0db22e572968ff (diff) | |
some more missing items from glossary.
Change-Id: I5b1b06342517042b77a42a57d506c8826b556267
| -rw-r--r-- | common/chapters/glossary.adoc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/chapters/glossary.adoc b/common/chapters/glossary.adoc index 0452324..7132496 100644 --- a/common/chapters/glossary.adoc +++ b/common/chapters/glossary.adoc @@ -66,6 +66,9 @@ CEPT:: Administrations. CGI:: Cell Global Identifier comprised of MCC, MNC, LAC and BSIC +CSFB:: + Circiut-Switched Fall Back; Mechanism for switching from LTE/EUTRAN to UTRAN/GERAN when circuit-switched + services such as voice telephony are required. dB:: deci-Bel; relative logarithmic unit dBm:: @@ -297,6 +300,10 @@ SDCCH:: and SMS transport in GSM SDK:: Software Development Kit +SGs:: + Interface between MSC (GSM/UMTS) and MME (LTE/EPC) to facilitate CSFB and SMS. +SGSN:: + Serving GPRS Support Node; Core network element for packet-switched services in GSM and UMTS. SIGTRAN:: Signaling Transport over IP (_IETF RFC 2719_ <<ietf-rfc2719>>) SIM:: |