Điện thoại IP SIP VTECH VSP725A
– Màn hình 158×57 pixels.
– Hỗ trợ 3 tài khoản SIP.
– 24 phím nhanh.
– Danh bạ 200 số.
– Hỗ trợ Speaker phone.
– Hỗ trợ HD Voice and G.711, G.726, G.729 and G.722 wideband codecs.
– Để bàn hoặc treo tường, không cần mua thêm đế.
– Giữ cuộc gọi, tự động trả lời, Mute, Chuyển máy, rước máy.
– 10 nhạc chuông, điều chỉnh âm lượng.
– Hỗ trợ 2 cổng LAN (10/100Mbps).
– Hỗ trợ PoE.
Đặc tính kỹ thuật
| Interface | DECT RF module embedded; DECT (maximum register): 1 cordless headset VSP500A; Dual Ethernet ports – 10/100 Mbps; Base power: AC adapter (optional) and Class 2 Power over Ethernet (PoE) |
| Display, Keys and Indicators | 158 x 57 pixels (w x h) LCD resolution; LCD backlighting (white); 3 soft keys; 10 dedicated feature keys; 24 programmable feature keys (2 pages x 12); 4-way navigational pad; Message waiting LED indicator |
| Audio | Full-duplex base speakerphone; HAC receiver; 2.5 mm corded headset jack; HD Voice for receiver and speakerphone |
| Phone Features | Supports up to 3 SIP account registations; Local phonebook up to 200 entries; Call history up to 200 entries; Busy Lamp Field (BLF); Shared Call Appearance (SCA)/Bridged-Line Appearance (BLA) (no. of line); Do Not Disturb (DND); 3-way local conference; N-way network conference; Call barring/blocking (block anonymous/blacklist); Dial plan/digit map; Call transfer; Call hold; Call park; Call pickup; Call forwarding: per-line basis (busy/always/no answer); Call timer (call duration); Phonebook matching(incoming and outgoing calls); Multicast paging; Multi-language support; Automatic Call Distribution (ACD) |
| Security | 802.1x; 802.1pq; Transport Layer Security (TLS); AES encryption of config file for provisioning (128 / 64 / 32 / 16 bits); LLDP-MED |
| Network | STUN; NAT; RTP, SRTP; SNTP; VLAN; Layer 3 QoS (ToS, Diffserv) |
| Voice CODEC | G.711 a-law & u-law; G.722; G.726; G.729 |
| Provisioning | HTTP, HTTPS, FTP, TFTP; DHCP options: 66, 159, 160; Web interface configuration (admin & user); PnP |
| Maintenance | Diagnostic: pcap trace; Syslog |
| Compatibility | Broadsoft® Broadworks; Asterisk-based platforms; Genband™ |
– Bảo hành: 12 tháng.
