{"id":46502,"date":"2023-11-30T00:00:00","date_gmt":"2023-11-29T23:00:00","guid":{"rendered":"https:\/\/enreach.es\/blog\/telefonia-ip-voz-sobre-ip-y-voip\/"},"modified":"2023-12-12T14:07:11","modified_gmt":"2023-12-12T13:07:11","slug":"telefonia-ip-voz-sobre-ip-y-voip","status":"publish","type":"post","link":"https:\/\/enreach.es\/ca\/blog\/telefonia-ip-voz-sobre-ip-y-voip\/","title":{"rendered":"Telefonia IP, Veu per IP i VoIP"},"content":{"rendered":"\n<h5 class=\"wp-block-heading\"><strong>Nivell:<\/strong>&nbsp;Principiant<\/h5>\n\n\n\n<p>En aquest article&nbsp;<strong>expliquem qu\u00e8 \u00e9s la telefonia IP i la veu per IP (VoIP)<\/strong>,&nbsp;<strong>com funciona<\/strong>, els&nbsp;<strong>avantatges i desavantatges<\/strong>&nbsp;de la telefonia IP,&nbsp;<strong>qu\u00e8 es necessita<\/strong>&nbsp;per utilitzar telefonia IP i els tipus de tel\u00e8fons IP que existeixen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-b86d0e1b8c183376a9fa6b9fcbdbd46d\" style=\"color:#39006c;text-transform:uppercase\"><strong>1. TELEFONIA IP: QU\u00c8 \u00c9S<\/strong><\/h2>\n\n\n\n<p><strong>La telefonia IP \u00e9s la telefonia que funciona sobre la connexi\u00f3 a Internet per poder realitzar i rebre trucades telef\u00f2niques.<\/strong>&nbsp;Avui dia, en 2023, pr\u00e0cticament la totalitat de les empreses i particulars estan fent \u00fas de la telefonia IP.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"674\" src=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-vozip-voz-sobre-ip-enreach-operador_cat.png\" alt=\"\" class=\"wp-image-46562\" srcset=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-vozip-voz-sobre-ip-enreach-operador_cat.png 1024w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-vozip-voz-sobre-ip-enreach-operador_cat-300x197.png 300w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-vozip-voz-sobre-ip-enreach-operador_cat-768x506.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Amb la telefonia IP es poden fer trucades des de diferents tipus de dispositius que es connecten a la Xarxa P\u00fablica de Telefonia a trav\u00e9s d&#8217;Internet per fer trucades a numeraci\u00f3 convencional, i tamb\u00e9 disposar d&#8217;un n\u00famero telef\u00f2nic.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-ea0c4a24734f8ba3d0393f72d0772a2e\" style=\"color:#39006c;text-transform:uppercase\"><strong>2. TELEFONIA IP: QU\u00c8 PERMET FER<\/strong><\/h2>\n\n\n\n<p><strong>La telefonia IP o ToIP (Telephony over Internet Protocol) \u00e9s aquella telefonia en qu\u00e8 el senyal de veu s&#8217;envia en forma de paquets de dades a trav\u00e9s d&#8217;Internet (veu per IP) o d&#8217;una Xarxa Privada Virtual (VPN).<\/strong><\/p>\n\n\n\n<p>Per aix\u00f2&nbsp;<strong>utilitza el protocol d&#8217;Internet<\/strong>, d&#8217;aqu\u00ed les sigles IP. Els operadors de telefonia IP estan a m\u00e9s interconnectats a la xarxa telef\u00f2nica convencional per permetre les comunicacions entre els usuaris de telefonia IP i els abonats a la telefonia tradicional.<\/p>\n\n\n\n<p>Aquesta interconnexi\u00f3 a la xarxa de telefonia convencional&nbsp;<strong>permet fer trucades a numeraci\u00f3 telef\u00f2nica convencional<\/strong>, com poden ser els n\u00fameros de tel\u00e8fon geogr\u00e0fics, n\u00fameros m\u00f2bils, n\u00fameros n\u00f2mades i\/o&nbsp;<a href=\"https:\/\/enreach.es\/numeracion-telefonica\/lineas-900\/\">n\u00fameros de tarifaci\u00f3 especial (902, 900, 800&#8230;)<\/a>; i disposar d&#8217;un n\u00famero geogr\u00e0fic al qual qualsevol usuari pot trucar.<\/p>\n\n\n\n<p>La telefonia IP est\u00e0 basada en la tecnologia VoIP (Voice over Internet Protocol), tamb\u00e9 anomenada veu per IP, que \u00e9s l&#8217;encarregada de transformar la veu en paquets de dades perqu\u00e8 es puguin enviar a trav\u00e9s d&#8217;Internet.<\/p>\n\n\n\n<p><a href=\"https:\/\/ca.wikipedia.org\/wiki\/Veu_per_IP\">+ info sobre Veu per IP a la Wikipedia<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-20544bdc581c07214e40a31bb8741932\" style=\"color:#39006c;text-transform:uppercase\"><strong>3. TELEFONIA IP I VEU PER IP: DIFER\u00c8NCIES<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"438\" height=\"438\" src=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-vs-voip-diferencias-enreach-voz-sobre-ip-cat.png\" alt=\"\" class=\"wp-image-46565\" style=\"width:284px;height:auto\" srcset=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-vs-voip-diferencias-enreach-voz-sobre-ip-cat.png 438w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-vs-voip-diferencias-enreach-voz-sobre-ip-cat-300x300.png 300w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-vs-voip-diferencias-enreach-voz-sobre-ip-cat-150x150.png 150w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-vs-voip-diferencias-enreach-voz-sobre-ip-cat-125x125.png 125w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/figure>\n<\/div>\n\n\n<p>La principal difer\u00e8ncia entre la telefonia IP i la Veu per IP \u00e9s que una fa refer\u00e8ncia al sistema de comunicaci\u00f3 i la tecnologia emprada, i l&#8217;altra \u00e9s la tecnologia emprada per enviar la veu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Telefonia IP:<\/strong>&nbsp;\u00e9s el sistema de comunicaci\u00f3 que permet mantenir converses per tel\u00e8fon (entre diferents n\u00fameros de tel\u00e8fon) i que utilitza VoIP, \u00e9s a dir, \u00e9s a trav\u00e9s d&#8217;Internet.<\/li>\n\n\n\n<li><strong>Veu per IP o VoIP:<\/strong>&nbsp;\u00e9s el conjunt de recursos que permeten que la veu es pugui enviar a trav\u00e9s d&#8217;Internet. Podr\u00edem parlar de la tecnologia VoIP.<\/li>\n<\/ul>\n\n\n\n<p>La telefonia IP no existiria sense la veu per IP, ja que \u00e9s la base del seu funcionament.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-0dceb7f198bcd22487d4a96c3cdcef4e\" style=\"color:#39006c;text-transform:uppercase\"><span style=\"color: #39006c;\"><strong>4. COM FUNCIONA LA TELEFONIA IP?<\/strong><\/span><\/h2>\n\n\n\n<p>La veu, per defecte, \u00e9s quelcom anal\u00f2gic i els&nbsp;<strong>operadors converteixen aquest tipus de senyal anal\u00f2gic en paquets de dades perqu\u00e8 puguin ser enviats per Internet.<\/strong>&nbsp;Despr\u00e9s, aquests paquets de dades&nbsp;<strong>es descomprimeixen perqu\u00e8 siguin escoltats per la persona<\/strong>&nbsp;a l&#8217;altre costat de la l\u00ednia. I, \u00e9s clar, aix\u00f2 succeeix en&nbsp;<strong>un tancar i obrir d&#8217;ulls<\/strong>.<\/p>\n\n\n\n<p>La compressi\u00f3 i descompressi\u00f3 tamb\u00e9 es produeix quan la trucada canvia de canal de transmissi\u00f3, per exemple, quan una trucada d&#8217;Internet es connecta amb un operador que utilitza un sistema de cable a trav\u00e9s d&#8217;un commutador.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"905\" height=\"287\" src=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-cat.png\" alt=\"\" class=\"wp-image-46570\" srcset=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-cat.png 905w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-cat-300x95.png 300w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-cat-768x244.png 768w\" sizes=\"auto, (max-width: 905px) 100vw, 905px\" \/><\/figure>\n\n\n\n<p>1. Usuari de telefonia IP marca el n\u00famero de tel\u00e8fon d&#8217;una altra persona de telefonia convencional.<\/p>\n\n\n\n<p>2. L&#8217;operador de telefonia IP es connecta a la xarxa telef\u00f2nica tradicional i es connecta amb el n\u00famero de l&#8217;usuari B. La trucada est\u00e0 connectada en ambd\u00f3s sense importar el tipus de tecnologia que estiguin fent servir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"905\" height=\"287\" src=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-2-cat.png\" alt=\"\" class=\"wp-image-46573\" srcset=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-2-cat.png 905w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-2-cat-300x95.png 300w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-2-cat-768x244.png 768w\" sizes=\"auto, (max-width: 905px) 100vw, 905px\" \/><\/figure>\n\n\n\n<p>3. Usuari B respon la trucada. La veu s&#8217;envia per freq\u00fc\u00e8ncies a trav\u00e9s de la xarxa telef\u00f2nica.<\/p>\n\n\n\n<p>4. La veu passa a l&#8217;operador de telefonia IP de l&#8217;usuari A, que la converteix en paquets de dades.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"905\" height=\"287\" src=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-3-cat.png\" alt=\"\" class=\"wp-image-46577\" srcset=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-3-cat.png 905w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-3-cat-300x95.png 300w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-como-funciona-voz-sobre-ip-esquema-enreach-operador-3-cat-768x244.png 768w\" sizes=\"auto, (max-width: 905px) 100vw, 905px\" \/><\/figure>\n\n\n\n<p>5. La veu es descomprimeix en arribar al dispositiu de l&#8217;Usuari A per poder escoltar a Usuari B.<\/p>\n\n\n\n<p>6. Usuari A parla i el dispositiu comprimeix la veu en paquets de dades.<\/p>\n\n\n\n<p>7. Els paquets de dades s&#8217;envien a trav\u00e9s d&#8217;Internet fins que connecten amb la xarxa telef\u00f2nica.<\/p>\n\n\n\n<p>8. Els paquets de dades es descomprimeixen perqu\u00e8 puguin viatjar per la xarxa telef\u00f2nica i arribar en forma de veu a l&#8217;usuari B.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-41f94aacc778fc60b6e07320ee57dd7d\" style=\"color:#39006c;text-transform:uppercase\"><strong>5. TELEFONIA IP: QU\u00c8 ES NECESSITA<\/strong><\/h2>\n\n\n\n<p>Per utilitzar telefonia IP a la teva empresa necessites complir 3 requisits:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><\/strong><strong>Contractar els serveis d&#8217;un&nbsp;<a href=\"https:\/\/enreach.es\/\">operador de telefonia IP<\/a>.<\/strong><\/li>\n\n\n\n<li><strong><\/strong><strong>Tenir connexi\u00f3 a Internet.<\/strong><\/li>\n\n\n\n<li><strong><\/strong><strong>Tenir un tel\u00e8fon o equip per fer trucades.<\/strong><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-599629f1e14b2544c49b025ec62026d0\" style=\"color:#ac96ff;text-transform:uppercase\"><strong>5.1 CONTRACTAR ELS SERVEIS D&#8217;UN OPERADOR DE TELEFONIA IP<\/strong><\/h3>\n\n\n\n<p>Per fer servir la telefonia IP necessites&nbsp;<strong>contractar els serveis d&#8217;un&nbsp;<a href=\"https:\/\/enreach.es\/\">operador de telefonia IP<\/a>:<\/strong>&nbsp;et donar\u00e0 l\u00ednia i connectar\u00e0 amb la Xarxa de Telefonia P\u00fablica Commutada (PSTN) perqu\u00e8 estiguis en contacte amb la resta d&#8217;usuaris de telefonia.<\/p>\n\n\n\n<p>L&#8217;operador de telefonia IP tamb\u00e9 ofereix numeraci\u00f3 telef\u00f2nica,&nbsp;<a href=\"https:\/\/enreach.es\/software-call-contact-center\/cloud-omnichannel\/\">centraleta virtual, software d&#8217;atenci\u00f3 al client, software de telem\u00e0rqueting<\/a>&nbsp;i molt m\u00e9s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-1a9e0b6b4163da655b27dfdfaf993ef9\" style=\"color:#ac96ff;text-transform:uppercase\"><strong>5.2 CONNEXI\u00d3 A INTERNET<\/strong><\/h3>\n\n\n\n<p>En la telefonia IP la veu s&#8217;envia a trav\u00e9s d&#8217;Internet, per la qual cosa&nbsp;<strong>\u00e9s un requisit imprescindible<\/strong>&nbsp;estar connectat a la xarxa.<\/p>\n\n\n\n<p>El tipus de connexi\u00f3 no importa sempre que es compleixin uns requisits m\u00ednims de qualitat, com pot ser l&#8217;amplada de banda, la continu\u00eftat o el jitter.<\/p>\n\n\n\n<p>La telefonia IP funciona amb els seg\u00fcents tipus de connexi\u00f3 a Internet:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>ADSL<\/li>\n\n\n\n<li>WiFi<\/li>\n\n\n\n<li>Cable<\/li>\n\n\n\n<li>Fibra<\/li>\n\n\n\n<li>Sat\u00e8l\u00b7lit (qualitat variable, no recomanable)<\/li>\n\n\n\n<li>WiMAX (qualitat variable, no recomanable)<\/li>\n\n\n\n<li>5G<\/li>\n\n\n\n<li>4G<\/li>\n\n\n\n<li>3G (qualitat variable, no recomanable)<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-a2cf7a75db2c5017681999069049b833\" style=\"color:#ac96ff;text-transform:uppercase\"><strong>5.3 TERMINALS PER REALITZAR I REBRE TRUCADES&nbsp;VOIP (CLIENT SIP)<\/strong><\/h3>\n\n\n\n<p>En telefonia IP diem terminals,&nbsp;<strong>dispositius o clients SIP<\/strong>&nbsp;perqu\u00e8, a difer\u00e8ncia de la telefonia convencional,&nbsp;<strong>es poden utilitzar m\u00f2bils, ordinadors i tauletes per fer trucades, a m\u00e9s de tel\u00e8fons.<\/strong><\/p>\n\n\n\n<p>Com que amb la veu per IP el senyal s&#8217;envia a trav\u00e9s d&#8217;Internet, necessitar\u00e0s un dispositiu amb connexi\u00f3 a la xarxa.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span style=\"color: #ac96ff;\"><strong>Tel\u00e8fon IP<\/strong><\/span><\/h4>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:42% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"340\" src=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/Yealink_SIP-T41P_Frontal.jpg.webp\" alt=\"\" class=\"wp-image-46354 size-full\" srcset=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/Yealink_SIP-T41P_Frontal.jpg.webp 450w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/Yealink_SIP-T41P_Frontal.jpg-300x227.webp 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Un tel\u00e8fon IP \u00e9s un tel\u00e8fon creat espec\u00edficament per a la tecnologia de veu per IP (VoIP). A difer\u00e8ncia dels tel\u00e8fons anal\u00f2gics,&nbsp;<strong>els tel\u00e8fons IP s\u00f3n miniordinadors, \u00e9s a dir, que disposen d&#8217;un software integrat i es connecten a Internet.<\/strong>&nbsp;De fet, per configurar-los \u00e9s necessari fer servir un ordinador i accedir al software del tel\u00e8fon IP.<\/p>\n<\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><span style=\"color: #ac96ff;\">Adaptador IP ATA<\/span><\/h4>\n\n\n\n<p><strong>L&#8217;adaptador IP o adaptador ATA \u00e9s un dispositiu que permet utilitzar tel\u00e8fons normals amb VoIP.<\/strong>&nbsp;Aquest adaptador \u00e9s l&#8217;encarregat de convertir els senyals dels tel\u00e8fons anal\u00f2gics en paquets de dades i viceversa. Ser\u00e0 suficient connectar-lo al tel\u00e8fon i despr\u00e9s al router perqu\u00e8 el tel\u00e8fon funcioni amb Internet.<\/p>\n\n\n\n<p>\u00c9s important assenyalar que aquests adaptadors estan cada vegada m\u00e9s en des\u00fas, ja que les comunicacions estan limitades a les funcionalitats del tel\u00e8fon tradicional.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span style=\"color: #ac96ff;\">Softphone<\/span><\/h4>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:42% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"340\" src=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/webphone-interfaz-enreach-telefonia-ip-2.png\" alt=\"\" class=\"wp-image-46405 size-full\" srcset=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/webphone-interfaz-enreach-telefonia-ip-2.png 450w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/webphone-interfaz-enreach-telefonia-ip-2-300x227.png 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>Un softphone \u00e9s un software que emula un tel\u00e8fon i que es pot instal\u00b7lar en ordinadors, tel\u00e8fons intel\u00b7ligents i tauletes per realitzar trucades de veu per IP.<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-dd6b970c9e61a46b104b108c2b48e450\" style=\"color:#39006c;text-transform:uppercase\">6. <span style=\"color: #39006c;\"><strong>Telefon\u00eda IP VS Telefon\u00eda&nbsp;tradicional<\/strong><\/span><\/h2>\n\n\n\n<p>La telefonia IP i la telefonia tradicional&nbsp;<strong>compleixen el mateix objectiu:<\/strong>&nbsp;habilitar un canal de comunicaci\u00f3 entre dues persones que es troben en diferents ubicacions. La difer\u00e8ncia entre les dues radica en el canal per on es produeix la comunicaci\u00f3, per\u00f2 tamb\u00e9 en els seus requisits i caracter\u00edstiques.<\/p>\n\n\n\n<p>Cada sistema telef\u00f2nic t\u00e9 els seus avantatges i inconvenients. Fa uns anys es deia que la telefonia IP tenia com a desavantatge la poca qualitat de les trucades, per\u00f2 amb la millora de la velocitat a la xarxa, aix\u00f2 ha deixat de ser un problema. Amb el 2G, 3G, 4G, 5G ADSL, Fibra, etc., disposem de m\u00e9s amplada de banda, m\u00e9s estabilitat i menor retard.&nbsp;<strong>Internet ara est\u00e0 preparat per a la telefonia IP.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"292\" height=\"1024\" src=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-infografia-voz-sobre-ip-ventajas-beneficios-enreach-cat-292x1024.png\" alt=\"\" class=\"wp-image-46584\" style=\"width:839px;height:auto\" srcset=\"https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-infografia-voz-sobre-ip-ventajas-beneficios-enreach-cat-292x1024.png 292w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-infografia-voz-sobre-ip-ventajas-beneficios-enreach-cat-768x2692.png 768w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-infografia-voz-sobre-ip-ventajas-beneficios-enreach-cat-438x1536.png 438w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-infografia-voz-sobre-ip-ventajas-beneficios-enreach-cat-584x2048.png 584w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-infografia-voz-sobre-ip-ventajas-beneficios-enreach-cat-571x2000.png 571w, https:\/\/enreach.es\/wp-content\/uploads\/2023\/11\/telefonia-ip-voip-infografia-voz-sobre-ip-ventajas-beneficios-enreach-cat.png 905w\" sizes=\"auto, (max-width: 292px) 100vw, 292px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-1d893f084da96ccc1f4139aa5fafdb7c\" style=\"color:#39006c;text-transform:uppercase\"><strong>7. AVANTATGES I INCONVENIENTS DE LA TELEFONIA IP<\/strong><\/h2>\n\n\n\n<p>La telefonia IP t\u00e9 molts avantatges, per\u00f2 tamb\u00e9 hi ha alguns inconvenients.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-6b224fb27766434edb197ab10c0f312a\" style=\"color:#ac96ff;text-transform:uppercase\"><strong>7.1 PRINCIPALS AVANTATGES TELEFONIA IP<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading has-text-color has-link-color wp-elements-9419ba6f3607e3629aa0d5f280ee1f8b\" style=\"color:#ac96ff\"><strong><strong>Estalvi<\/strong><\/strong><\/h4>\n\n\n\n<p>Amb la telefonia IP&nbsp;<strong>l&#8217;estalvi \u00e9s especialment alt en entorns empresarials,<\/strong>&nbsp;on una empresa amb 100 l\u00ednies podria arribar a estalviar 1000\u202f\u20ac mensuals.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-color has-link-color wp-elements-29add984b90559e5457c68701817a8a3\" style=\"color:#ac96ff\"><strong><strong>Mobilitat<\/strong><\/strong><\/h4>\n\n\n\n<p>A difer\u00e8ncia de la telefonia convencional, la telefonia IP et&nbsp;<strong>permet utilitzar un n\u00famero de tel\u00e8fon fix des de qualsevol lloc<\/strong>&nbsp;amb connexi\u00f3 a Internet. En l&#8217;\u00e0mbit empresarial&nbsp;<strong>va ser la gran soluci\u00f3 durant la COVID<\/strong>&nbsp;i \u00e9s la que permet que es puguin fer servir l&#8217;extensi\u00f3 i l\u00ednia de l&#8217;oficina en el teletreball.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-color has-link-color wp-elements-3190614d34afa04cbd87c80a47759342\" style=\"color:#ac96ff\"><strong><strong>Funcionalitats<\/strong><\/strong><\/h4>\n\n\n\n<p>Amb la telefonia VoIP,&nbsp;<strong>el llistat de funcionalitats o prestacions que existeixen \u00e9s incre\u00efble i no para de cr\u00e9ixer.&nbsp;<\/strong>De la mateixa manera que qualsevol software s&#8217;actualitza i ofereix m\u00e9s opcions, la VoIP est\u00e0 en constant millora.<\/p>\n\n\n\n<p><strong>L&#8217;exemple m\u00e9s clar est\u00e0 en les&nbsp;<a href=\"https:\/\/enreach.es\/telefonia-empresas\/enreach-contact\/\">centraletes virtuals<\/a><\/strong>, que han arribat a extrems on una&nbsp;<a href=\"https:\/\/enreach.es\/software-call-contact-center\/integraciones\/\">centraleta virtual s&#8217;integra amb CRMs<\/a>&nbsp;i canals de comunicaci\u00f3 com WhatsApp o correu electr\u00f2nic en un mateix entorn. Aix\u00f2 \u00e9s alguna cosa impensable amb telefonia anal\u00f2gica.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-74ab2a64686c33418c1e66f79b883b8b\" style=\"color:#ac96ff;text-transform:uppercase\"><strong>7.2 INCONVENIENTS TELEFONIA IP<\/strong><\/h3>\n\n\n\n<p>El principal desavantatge de la telefonia IP \u00e9s que necessites tenir&nbsp;<strong>connexi\u00f3 a Internet&nbsp;<\/strong>perqu\u00e8 funcioni. Fa uns anys era un gran desavantatge perqu\u00e8 les connexions a Internet eren molt m\u00e9s lentes i aix\u00f2 impedia que la qualitat de les trucades fos la id\u00f2nia.<\/p>\n\n\n\n<p><strong>Avui en dia ja no \u00e9s un desavantatge<\/strong>&nbsp;perqu\u00e8 tota empresa t\u00e9 bona connexi\u00f3 a Internet i, si cau Internet, segurament la telefonia ser\u00e0 el menor dels problemes d&#8217;aquell negoci fins que es recuperi la connexi\u00f3.<\/p>\n\n\n\n<p>IMPORTANT: la connectivitat del servei de telefonia IP tamb\u00e9 dep\u00e8n de l&#8217;operador VoIP, i per aix\u00f2 \u00e9s recomanable contractar els serveis amb un operador estable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-14e57a33b511bf5d9ff1aa234103b3e4\" style=\"color:#39006c;text-transform:uppercase\"><strong>8. PORTAR EL TEU N\u00daMERO A TELEFONIA IP<\/strong><\/h2>\n\n\n\n<p><strong>Portar un n\u00famero de tel\u00e8fon fix a telefonia IP es fa de la mateixa manera que portar-lo a qualsevol operador de telefonia convencional.<\/strong>&nbsp;Per aix\u00f2, \u00e9s necessari contractar els serveis d&#8217;un operador de telefonia IP i sol\u00b7licitar la portabilitat dels n\u00fameros de tel\u00e8fon.<\/p>\n\n\n\n<p>Ser\u00e0 el teu nou prove\u00efdor de telefonia de veu per IP qui es preocupar\u00e0 de gestionar la migraci\u00f3 del teu n\u00famero al nou sistema. I si m\u00e9s endavant decideixes tornar a utilitzar telefonia anal\u00f2gica tamb\u00e9 podr\u00e0s fer el recorregut invers i portar el teu n\u00famero a un operador de telefonia convencional.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En aquest article expliquem qu\u00e8 \u00e9s la telefonia IP i la veu per IP (VoIP), com funciona, els avantatges i desavantatges de la telefonia IP, qu\u00e8 es necessita per utilitzar telefonia IP i els tipus de tel\u00e8fons IP que existeixen.<\/p>\n","protected":false},"author":1,"featured_media":46342,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[2144],"tags":[5188,3922,5186,5187,5180,5181],"class_list":["post-46502","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comunicacions-al-nuvol","tag-telefonia-ip-2","tag-telefonia-ip-ca","tag-veu-per-ip","tag-veuip","tag-voip-ca-2","tag-voz-sobre-ip-ca"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - 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