-
[2011 糭Ÿ ]
糭Ÿ , 䱸
, ǰ
ǥ
-
[2018 ö LTE-R ý ]
LTE ö ý
-
[2017 âø 糭Ÿ ]
ʷ 3GPP Release 13 MCPTT ַ Ͽ
-
[2017 ѱ LTE / ȭ ý ]
TRS LTE Ȱ PTT ַ
-
[2017 ȯ ]
ȯ ( ſ , ȿ ), ȯ ̼
-
[2017 ְ(ȭ帮Ʈ) SmartPTT ]
ֽȭ (ȭ ũ, ȭ ũ, Ʈ , ī)
PTT ַ / Ʈ ī -
[2017 SKT SmartPTT ]
SKT IP PTT ǰ SmartPTT ַ
-
[2016 ADT ĸ ⵿/Ȳ ȭ ý ]
PTT ַ ܸ . ⵿ /ȭ
-
[2016 ڷ¹ Žý ]
ҳ (WI-FI ) PTT ַ
-
[2016 糭Ÿ ù ]
LTE 糭 Ÿ
Server ܸ ߷ , ǰ Ȯ -
[2016 λ굵ö 1ȣ ]
LTE ö ý
-
[2014 ܱб]
EveryTalk Soluton, ܸ
-
[2014 ѱö LTE-R ]
LTE ö IP-PBX/PTT Server/
Conference Server LTE ܸ -
[2012 ر WiBro IP-PTT ַ ]
ر ġü, ü, ü
̵ ر WiBro ü -
[2010 Ʈũ ]
WiBro 1.7GHz ̿Ͽ ӹ ʿ
ǽð .ϴ ü踦 13 ܿ