انتخاب هوشمندانه سخت افزار و تجهیزات شبکه
| برند محصول | Yealink |
|---|---|
| مدل محصول | SIP-T28P |
| نوع | Wired VoIP |
| نمایشگر | 320x160 graphic LCD with 4-level grayscales |
| پورت ها | 1x RJ9 (4P4C) handset port, 1x RJ9 (4P4C) headset port, 2xRJ45 10/100M Ethernet ports, 1x RJ12 (6P6C) expansion module port |
| امنیت | Admin/user configuration mode, Digest authentication using MD5/MD5-sess, HTTPS (server/client), Phone lock for personal privacy protection, Secure configuration file via AES encryption, SRTP (RFC3711), Transport layer security (TLS), VLAN (802.1 pq), QoS |
| توان | PoE: |
| ویژگی ها | 48 keys including 16 programmable keys, 6 VoIP accounts, Broadsoft /Avaya/Asterisk validated, BLF/BLA, SMS, Voicemail, Intercom, Codecs and Voice Features:, FTP/TFTP/HTTP, PnP Auto-provision, Full duplex speakerphone, HD Voice: HD Codec, HD Handset, HD Speaker, Localized language, XML phonebook, Narrowband codec: G.711, G.723.1, G.726, G.729AB, PoE, Headset, 2xRJ45, Expansion module, Power over Ethernet (IEEE 802.3af), SRTP/HTTPS/TLS, VLAN, QoS, TI TITAN chipset and TI voice engine, VAD, CNG, AEC, PLC, AJB, AGC, Wideband codec: G.722 |
محصولات مشابه
نظرات کاربران
نقد و بررسیها
هنوز بررسیای ثبت نشده است.