{"id":2013,"date":"2012-12-02T07:10:33","date_gmt":"2012-12-02T10:40:33","guid":{"rendered":"http:\/\/kavatelecom.com\/blog\/?p=2013"},"modified":"2012-12-02T07:10:33","modified_gmt":"2012-12-02T10:40:33","slug":"%d8%a7%d9%86%d8%aa%d9%82%d8%a7%d9%84-%d8%ae%d8%b7-%d8%aa%d9%88%d8%b3%d8%b7-hx4-%d9%86%db%8c%d9%88%d8%b1%d8%a7%da%a9","status":"publish","type":"post","link":"https:\/\/kavatelecom.com\/blog\/2012\/12\/02\/%d8%a7%d9%86%d8%aa%d9%82%d8%a7%d9%84-%d8%ae%d8%b7-%d8%aa%d9%88%d8%b3%d8%b7-hx4-%d9%86%db%8c%d9%88%d8%b1%d8%a7%da%a9\/","title":{"rendered":"\u062a\u0648\u0636\u06cc\u062d \u0648 \u0622\u0645\u0648\u0632\u0634 \u0627\u0646\u062a\u0642\u0627\u0644 \u062e\u0637 \u062a\u0648\u0633\u0637 HX4 \u0646\u06cc\u0648\u0631\u0627\u06a9"},"content":{"rendered":"

\"image\"<\/a><\/p>\n

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\n\u062f\u0631 \u0632\u06cc\u0631 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u0647\u0645 \u0627\u06cc\u0646 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0630\u06a9\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n

SIP protocol<\/h3>\n

SIP registration (per  trunk, per gateway)
\nSIP trunk
\nBackup SIP proxy(up to 10 proxies)
\nPeer \u2013 to \u2013 peer communication
\nSIP \u2013 to \u2013 SIP relay<\/p>\n

FXS<\/h3>\n

Polarity reversal generation
\nCaller ID Generation (Bellcore and ETSI, FSK, DTMF,-
\n-Before\/After Ring)
\nMessage waiting indicator (FSK, polarity inverse)<\/p>\n

FXO<\/h3>\n

Hot line
\nRelay to FXS extension
\nRedirect to SIP server
\nInteractive Voice Response (IVR) and second
\n\u2013 stage dialing
\nCaller ID detection (Bellcore and ETSI
\nFSK,DTMF, before \/after ring)
\nBusy tone detection
\nNetworking<\/p>\n

DHCP client
\nNAT traversal (STUN)<\/p>\n

Security<\/h3>\n

IP Filtering list (IP table)
\nSIP \/ RTP \/ Telent \/ HTTP \/ TFTP port screening<\/p>\n

Codec \/ FAX \/ RTP<\/h3>\n

G.711 Alaw, G.711Ulaw, G.729 and G.729B
\nT.30 Fax transparent, T.38 fax relay
\nEcho cancellation
\nDTMF relay (RFC2833, SIP\/INFO, inband)<\/p>\n

Call Control<\/h3>\n

Call forward on busy
\nCall forward on no answer
\nCall waiting
\nCaller ID
\nCaller ID blocking
\nCaller ID on call waiting
\nDo not disturb
\nBuilt \u2013 in 3- way calling
\nSpeed dialing
\nHunt group(sequential and circular selection)
\nRing group
\nPSTN failover (upon IP network break or failure to reach-
\n-SIP proxy, or power break)<\/p>\n","protected":false},"excerpt":{"rendered":"

\u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc ATA \u0646\u06cc\u0648\u0631\u0627\u06a9 \u0628\u0627 \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0628\u0627\u0644\u0627\u0626\u06cc \u0627\u0645\u06a9\u0627\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u062e\u0637\u0648\u0637 \u0628\u06cc\u0646 \u062f\u0641\u0627\u062a\u0631 \u0645\u062e\u062a\u0644\u0641 \u0634\u0631\u06a9\u062a \u0647\u0627 \u06cc\u0627 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062e\u0627\u0646\u06af\u06cc \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u0646\u0645\u0627\u06cc\u062f. \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u0647\u0632\u06cc\u0646\u0647 \u0628\u0633\u06cc\u0627\u0631 \u067e\u0627\u0626\u06cc\u0646 \u062e\u0637\u0648\u0637 \u062a\u0644\u0641\u0646 \u0631\u0627 \u0627\u0632 \u062f\u0641\u062a\u0631 \u0645\u0631\u06a9\u0632\u06cc \u0634\u0631\u06a9\u062a \u0647\u0627 \u0628\u0647 \u06a9\u0627\u0631\u06af\u0627\u0647 \u0647\u0627\u06cc \u0634\u0627\u0646 \u06a9\u0647 \u062f\u0631 \u062d\u0627\u0634\u06cc\u0647 \u0634\u0647\u0631 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u0646\u062f \u0645\u0646\u062a\u0642\u0644 \u0646\u0645\u0648\u062f. \u0627\u06cc\u0646 ATA […]<\/p>\n","protected":false},"author":0,"featured_media":7733,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"post_rating_count":1,"post_rating_point":5,"footnotes":""},"categories":[12,31],"tags":[221,228,991,992],"class_list":["post-2013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-voip","category-newrock","tag-221","tag-228","tag-991","tag-992"],"time_ago":"13 \u0633\u0627\u0644s ago","_links":{"self":[{"href":"https:\/\/kavatelecom.com\/blog\/wp-json\/wp\/v2\/posts\/2013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kavatelecom.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kavatelecom.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/kavatelecom.com\/blog\/wp-json\/wp\/v2\/comments?post=2013"}],"version-history":[{"count":0,"href":"https:\/\/kavatelecom.com\/blog\/wp-json\/wp\/v2\/posts\/2013\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kavatelecom.com\/blog\/wp-json\/wp\/v2\/media\/7733"}],"wp:attachment":[{"href":"https:\/\/kavatelecom.com\/blog\/wp-json\/wp\/v2\/media?parent=2013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kavatelecom.com\/blog\/wp-json\/wp\/v2\/categories?post=2013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kavatelecom.com\/blog\/wp-json\/wp\/v2\/tags?post=2013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}