SELANGOR OJE BERKAMPUNG DI TELUK PANGLIMA GARANG

Push to Talk

PTT PoC or Push to Talk over Cellular is a service option for a cellular phone network which permits users to use their phone as a walkie-talkie. A typical Push to Talk connection connects almost instantly. One significant advantage of PoC is that it allows a single person to reach an active talk group with a single button press; users no longer need to make several calls to coordinate with a group.

Push-to-talk cellular calls are half duplex communications — while one person transmits, the other(s) receive. Traditional mobile phone networks and devices utilize full-duplex communications, allowing customers to call other persons on a mobile or land-line network and be able to simultaneously talk and hear the other party. Such communications require a connection to be started by dialing a phone number and the other party answering the call, and the connection remains active until either party ends the call or the connection is dropped due to signal loss or a network outage.

Therefore, telephone communication protocol does not allow for casual and immediate transmissions to be sent to other parties on the network. Whereas telephone calls require the lengthy process of dialing, network switching and routing, call setup, and waiting for the other party to answer, a two-way radio has a much quicker protocol because of the immediacy of push to talk communication.

Full-duplex operation on mobile phone networks is made possible by using separate frequencies for transmission and reception. Mobile Push-to-Talk service, offered by some mobile carriers, adds functionality for individual half-duplex transmissions to be sent to another party on the system without needing an existing connection to be already established. Since the system is half-duplex, only one user can transmit by PTT at a time; the other party is unable to transmit until the transmitting user unkeys their PTT button. Currently, PTT service is supported only between parties on the same mobile carrier service, and users with different carriers will be unable to transmit to each other by PTT.

In addition to mobile handsets, the Push-to-Talk service might be complemented with fixed PC applications acting as PTT clients connected to the mobile operator via secured Internet links. A specialized type of PC Client is a dispatcher, similar to a PC client but designed for heavy load dispatching. That is, coordinating many issues typically caused when managing large fleets from a dispatch center. In Spain, Telefonica has launched PTT offering with focus on dispatch orientated group communications.

When used with GSM and CDMA networks, the PTT service commonly does not use up the regular airtime minutes that are available for general voice calls.

Nextel Communications introduced mobile push-to-talk in August 1993 using iDEN. The first system was turned on in Los Angeles with 134 sites and a capacity for 50,000 dispatch subscribers. The "MOTO Talk" feature by Nextel includes both on- and off-iDEN network walkie-talkie service for newer Motorola phone models. The off-iDEN-network handset-to-handset Direct-Talk feature works for a radius of up to six miles.

Tanggal 22hb November 2009 rakan-rakan PTT telah bertandang ke Teluk Panglima Garang Sempena kenduri anak buah rakan-rakan PTT Selangor Oje. Disini Moderator ingin mengucapkan Selamat Pengantin baru buat PUAN DAYAH serta suami semoga bahagia selama-lamanya...

Antara kerastangan yang dilakukan oleh rakan-rakan selangoroje..

ACARA MENCUCI PINGGAN
Kelihatan saudara BILAL sedang memberi taklimat kepada anggota selangoroje iaitu saudara longgok,TZ dan PEPIJAT bagaimana untuk mencuci pinggan dengan betul menggunakan sabun buih..

Kelihatan rakan PTT-PEPIJAT berposing sambil berkata dalam hati "Bila nak abis cuci pinggan niehh" opo orak kenenglah....

ANTARA yang menyibukkan diri..kelihatan rakan PTT-ANJANG69 sedang sibuk mencari port baik untuk mengambil gambar dengan videocam beliau dan dibelakang kelihatan ala-ala sibuk rakan PTT-ESSE MEN dengan ibunda beliau sedang sibuk memasak...

Tidak ketinggalan PAK TAM Bravo dengan aksi mencedok sambal sotong sambil telinga awas mendengar rakan-rakan PTT lain sedang mengutuk beliau ketidak..hahatuhaa...apui..apui..

Antara masakan-masakan pada hari itu...

IKAN PARI MASAK ASAM PEDAS...meleleh air liur..

SAMBAL SOTONG..perghhhhhh leleh wa cakap lu...

IKAN KERING (Ikan Masin)..menangis bila makan dengan sambal sotong..

SAYUR CAMPUR hasil kerastangan rakan PTT-ESSE MEN dengan ibunda beliau...

Weii..engko orang nie lepas melantak-lantak makan tak reti balik sambung buat kerje kerr..gaya rakan PTT-CAYANG memberi arahan...

Aksi selamberrr..rakan PTT-BODYGUARD buat-buat menalipon orang..PTT-1Q entah sedang menyengeh kena sound atau menyengeh kat anak dara orang..PTT-TZ siap bagi amaran nak tembak orang lagi..rakan PTT-PEPIJAT dengan alasan sedang melenteng rokok..selepas disound oleh PTT-CAYANG..hehehe

Suasana tegang..aksi JOKER mencekik sambil diawasi oleh CHOR dan 1Q rakan BRAVO takut JOKER makan lebih dari Limit..

Acara bebas..rakan-rakan SELANGOR OJE menunggu dengan sabar semasa PAK TAM membuat undian cabutan bertuah..kelihatan PTT_TZ,PTT-CAEN,PTT-BODYGUARD,PTT-PEPIJAT,PTT-JOKER dan PTT-LONGGOK dengan gaya masing-masing...

Moderator ingin mengucapkan sekali lagi SELAMAT PENGANTIN BARU buat saudari DAYAH dan SUAMI moga dapat baby macam nie..hehehe..anak sapalah nie....sudah tentu anak PAK TAM dengan MAK TAM yerrrr.