{"id":2013,"date":"2024-02-24T19:01:26","date_gmt":"2024-02-24T19:01:26","guid":{"rendered":"https:\/\/www.nprovit.com\/publicacoes\/produto\/telefone-voip-zycoo-h83-lcd-2-8-a-cores\/"},"modified":"2025-05-09T18:14:03","modified_gmt":"2025-05-09T17:14:03","slug":"telefone-voip-zycoo-h83-lcd-2-8-a-cores","status":"publish","type":"product","link":"https:\/\/www.nprovit.com\/publicacoes\/produto\/telefone-voip-zycoo-h83-lcd-2-8-a-cores\/","title":{"rendered":"Telefone VOIP ZyCoo H83 – LCD 2.8” a Cores"},"content":{"rendered":"\n\n\n
Call Features<\/strong><\/p>\n

Answer \/ Reject Calls
\nMute \/ Unmute (microphone)
\nCall Hold \/ Resume
\nCall Waiting
\nIntercom
\nCaller ID Display
\nSpeed Dial
\nAnonymous Call (Hide Caller ID)
\nCall Forwarding (Always\/Busy\/No Answer)
\nBlind \/ Attended Call Transfer
\nCall Parking \/ Pick-up
\nRedial\/Auto-Redial
\nDo-Not-Disturb (per line \/ per phone)
\nAuto-Answering (per line)
\n3-way Conference
\nHot Line<\/p>\n

Phone Features<\/strong><\/p>\n

4 SIP Lines
\nHD Voice
\nHandset \/ Hands-free \/ Headset mode
\nPhonebook (500 entries)
\nRemote Phonebook (XML\/LDAP)
\nCall log (600 entries, in\/out\/missed)
\nBlack\/White List Call Filtering
\nMessage Waiting Indication (MWI)
\nProgrammable Soft keys
\nNetwork Time Synchronization
\nAction URL \/ Active URI
\nIndustrial Standard Certifications: CE\/FCC<\/p>\n

Audio<\/strong><\/p>\n

HD Voice Microphone\/Speaker
\nWideband ADC\/DAC 16KHz Sampling
\nCodecs: G.711a\/u, G.723.1, G.726-32K,G.729AB, G.722
\nFull-duplex Acoustic Echo Canceller (AEC)
\nVoice Activity Detection (VAD)
\nComfort Noise Generation (CNG)
\nBackground Noise Estimation (BNE)
\nNoise Reduction (NR)
\nPacket Loss Concealment (PLC)
\nDynamic Adaptive Jitter Buffer up to 300ms
\nDTMF: In-band, Out-of-Band \u2013 DTMF-Relay(RFC2833) \/ SIP INFO<\/p>\n

 <\/p>\n

Networking<\/strong><\/p>\n

10\/100Mbps Ethernet, dual bridged port for PC bypass
\nIP Configuration: Static \/ DHCP \/ PPPoE
\nNetwork Access Control: 802.1x
\nVPN: L2TP (Basic Unencrypted) \/ OpenVPN
\nVLAN
\nQoS<\/p>\n

 <\/td>\n

Protocols<\/strong><\/p>\n

SIP2.0 over UDP\/TCP\/TLS
\nRTP\/RTCP\/SRTP
\nSTUN
\nDHCP
\nPPPoE
\n802.1x
\nSNTP
\nFTP\/TFTP
\nHTTP\/HTTPS
\nTR069<\/p>\n

 <\/p>\n

RFCs<\/strong><\/p>\n

354\/1321\/1350\/1769\/1889\/1890\/2131\/2132\/2616\/
\n2617\/2661\/2833\/2976\/3261\/3262\/3263\/3264\/3265
\n\/3268\/3311\/3489\/3711\/4346\/4566\/5630\/5865<\/p>\n

 <\/p>\n

Deployment & Maintenance<\/strong><\/p>\n

Auto-Provisioning via
\nFTP\/TFTP\/HTTP\/HTTPS\/DHCPOPT66\/SIP PNP\/TR069
\nWeb Management Portal
\nWeb-based Packet-dump
\nConfiguration Export \/ Import
\nPhonebook Import\/Export
\nFirmware Upgrade
\nSyslog<\/p>\n

 <\/p>\n

Specifications<\/strong><\/p>\n

Screen: 2.8 inch (320×240) LCD color-screen with backlight
\nHD Handset :RJ9
\nNetwork Interfaces – Network :10\/100Mbps(802.3AF POE Class 1 Enabled (H81P))
\n– PC:10\/100Mbps (Bridged to network)
\nHD Hands-free Speaker:0~7KHz
\nHD Hands-free Microphone:0~7KHz
\nRJ9 Phone port -Handset
\n-Headset
\nKeypad (39 keys)\u00a0\u00a0 \u00a0– 4 Soft-keys
\n– 7 Function keys
\n– 4 Navigation keys + 1 OK key
\n– 12 Standard Phone Digits keys
\n– 2 Volume Control keys, Up\/Down
\n– 1 Hands-free key
\nPower Input : DC 5V\/0.6A
\nPower Consumption: \u00a0\u00a0 \u00a0– Idle: 1.3W
\n– Peak :4.3W
\nWorking Temperature: 0~40\u00b0C
\nWorking Humidity:10~65%
\nInstallation:\u00a0\u00a0 \u00a0– Desktop
\n– Wall-mount
\nColor: Black
\nPackage Dimension: 260x255x62mm (L x W x H)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Datasheet (EN)<\/p>\n

CooFone-H83_Datasheet(EN)<\/a><\/p>\n

Manual (EN)<\/p>\n

CooFone-H83_User_Manual(EN)<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Os telefones ZyCoo CooFone H83 s\u00e3o telefones IP com LCD colorido de 2.8″, projetados para utilizadores mais exigentes a pre\u00e7os acess\u00edveis.
\nQuatro contas SIP suportadas e 8 teclas program\u00e1veis, permitindo at\u00e9 4 p\u00e1ginas de atalhos.<\/span><\/span><\/p>\n","protected":false},"featured_media":2754,"template":"","meta":{"_seopress_robots_primary_cat":"42","_seopress_titles_title":"","_seopress_titles_desc":"Os telefones ZyCoo CooFone H83 s\u00e3o telefones IP com LCD colorido de 2.8\", projetados para utilizadores mais exigentes a pre\u00e7os acess\u00edveis.Quatro contas SIP suportadas e 8 teclas program\u00e1veis, permitindo at\u00e9 4 p\u00e1ginas de atalhos.","_seopress_robots_index":""},"product_brand":[277],"product_cat":[42,168],"product_tag":[171,172,272,170,100,106,102],"class_list":{"0":"post-2013","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-zycoo","7":"product_cat-telefones-voip","8":"product_cat-zycoo","9":"product_tag-ip-phone","10":"product_tag-telefone-ip","11":"product_tag-telefone-voip","12":"product_tag-telefone-zycoo","13":"product_tag-zycoo","14":"product_tag-zycoo-phone","15":"product_tag-zycoo-voip","17":"first","18":"outofstock","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.nprovit.com\/publicacoes\/wp-json\/wp\/v2\/product\/2013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nprovit.com\/publicacoes\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.nprovit.com\/publicacoes\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nprovit.com\/publicacoes\/wp-json\/wp\/v2\/media\/2754"}],"wp:attachment":[{"href":"https:\/\/www.nprovit.com\/publicacoes\/wp-json\/wp\/v2\/media?parent=2013"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.nprovit.com\/publicacoes\/wp-json\/wp\/v2\/product_brand?post=2013"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.nprovit.com\/publicacoes\/wp-json\/wp\/v2\/product_cat?post=2013"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.nprovit.com\/publicacoes\/wp-json\/wp\/v2\/product_tag?post=2013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}