ETSI TS 122 053 PDF

ETSI TS 122 053 PDF

Name:
ETSI TS 122 053 PDF

Published Date:
03/01/2017

Status:
Active

Description:

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 14.0.0 Release 14)

Publisher:
European Telecommunications Standards Institute

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$9.81
Need Help?
ETSI TS 122 053 specifies the stage 1 description for the Tandem Free Operation (TFO) feature which provides the capability to avoid tandeming speech codecs in mobile to mobile speech calls. The primary aim is to realise improvements in speech quality. The TFO mode of operation could also be used to reduce inter-Mobile services Switching Center (MSC) transmission bandwidth requirements.

In analogy with ITU-T Recommendations I.130 [1], Stage 1 is an overall service description, from the service subscriber's and user's standpoints, that views the network as a single entity which provides services to the user.
Edition : 14.0.0
File Size : 1 file , 86 KB
Note : This product is unavailable in Russia, Ukraine, Belarus
Number of Pages : 12
Published : 03/01/2017

History

ETSI TS 122 053
Published Date: 08/01/2020
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 16.0.0 Release 16)
$9.81
ETSI TS 122 053
Published Date: 07/01/2018
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 15.0.0 Release 15)
$9.81
ETSI TS 122 053
Published Date: 03/01/2017
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 14.0.0 Release 14)
$9.81
ETSI TS 122 053
Published Date: 09/01/2014
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 12.0.0 Release 12)
$9.81
ETSI TS 122 053
Published Date: 10/01/2012
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 11.0.0 Release 11)
$9.81
ETSI TS 122 053
Published Date: 04/01/2011
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 10.0.0 Release 10)
$9.81
ETSI TS 122 053
Published Date: 01/01/2010
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 9.0.0 Release 9)
$9.81
ETSI TS 122 053
Published Date: 01/01/2009
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 8.0.0 Release 8)
$9.81
ETSI TS 122 053
Published Date: 06/01/2007
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 7.0.0 Release 7)
$9.81
ETSI TS 122 053
Published Date: 12/01/2004
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 6.0.0 Release 6)
$9.81
ETSI TS 122 053
Published Date: 06/01/2002
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service description; Stage 1 (3GPP TS 22.053 version 5.0.0 Release 5)
$9.81
ETSI TS 122 053
Published Date: 10/01/2001
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Tandem Free Operation (TFO); Service Description - Stage 1 (3GPP TS 22.053 version 4.0.1 Release 4)
17.83 17.34 you save 0.49
ETSI TS 122 053
Published Date: 03/01/2001
Universal Mobile Telecommunications System (UMTS); Digital cellular telecommunications system (Phase 2+); Tandem Free Operation (TFO); Service Description - Stage 1 (3GPP TS 22.053 version 4.0.0 Release 4)
17.83 17.34 you save 0.49

Related products

ETSI I-ETS 300 677
Published Date: 11/01/1996
Public Switched Telephone Network (PSTN); Requirements for handset telephony
25.77 25.27 you save 0.50
ETSI TS 125 423
Published Date: 08/01/2020
Universal Mobile Telecommunications System (UMTS); UTRAN Iur interface Radio Network Subsystem Application Part (RNSAP) signalling (3GPP TS 25.423 version 16.0.0 Release 16)
$9.81
ETSI TS 143 059
Published Date: 09/01/2020
Digital cellular telecommunications system (Phase 2+) (GSM); Functional stage 2 description of Location Services (LCS) in GERAN (3GPP TS 43.059 version 16.0.0 Release 16)
$9.81
ETSI EN 303 520
Published Date: 06/01/2019
Short Range Devices (SRD); Ultra Low Power (ULP) wireless medical capsule endoscopy devices operating in the band 430 MHz to 440 MHz; Harmonised Standard for access to radio spectrum
$9.81

Best-Selling Products

Chemical Treatment of Boiler Water
Published Date: 12/01/1981
$16.5