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| Cost-effective, High-performance PoE VoIP Phone To build high-performance VoIP communications at a low cost, PLANET now introduces the latest member of its IP Phone family, the VIP-2020PT enterprise-class 2-Line PoE IP Phone. It complies with IEEE 802.3af PoE interface for flexible deployment. The VIP-2020PT makes it simple for the enterprise featuring voice and data system or expanding voice system to new locations. It helps the company to save money on long distance calls; for example, the remote workers can dial in through a Unified VoIP Communication System just like an extension call but no long distance call charge would occur. The VIP-2020PT also allows call to be transferred to anyone at any location within the voice system, which enables the enterprise to communicate more effectively and is helpful to streamline business processes. |
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| High Quality HD Voice over IP The VIP-2020PT delivers HD voice (High-Definition Voice) which is the next generation of voice quality for telephony audio, making the quality of voice better than that (toll quality) of the standard digital telephony and even close to that of a room conversation. HD voice is transmitted in the audio frequency range of 50 Hz to 7 kHz or higher over telephone lines, resulting in higher quality voice and clearer communication. |
| Standard Compliance The VIP-2020PT supports Session Initiation Protocol 2.0 (RFC 3261) for easy integration with general voice over IP system. The VIP-2020PT is able to broadly interoperate with equipment provided by VoIP infrastructure providers, thus enabling them to provide their customers with better multi-media exchange services. |
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| Enhanced, Full-Featured Business IP Phone The VIP-2020PT is a full-featured enhanced business IP Phone that addresses the communication needs of the enterprises. It provides 2 voice lines and dual 10/100Mbps Ethernet. Furthermore, the VIP-2020PT delivers user-friendly design containing a 128�48 Graphic LCD with white backlight, 2 Line keys and 4 soft keys. It supports 5 extension consoles with each consisting of 26 keys. The VIP-2020PT supports all kinds of SIP based phone features including Call Waiting, Auto Answer, Music on Hold, Caller ID and Call Waiting ID, 3-way Conferencing, Call Hold, Call Forwarding, Black List, DTMF Relay, In-Band, Out-of-Bａnd (RFC 2833) and SIP INFO, among others. Besides office use, the VIP-2020PT is also the ideal solution for VoIP service offered by Internet Telephony Service Provider (ITSP). |
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| Secure, High-Quality VoIP Communication The VIP-2020PT can effortlessly deliver secured toll voice quality by utilizing cutting-edge 802.1p QoS (Quality of Service), 802.1Q VLAN tagging, and IP TOS (Type of Service) technology. Using voice and data VLAN can easily separate the data and voice, thus maintaining the best quality. |
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| Professional Application The VIP-2020PT supports Busy Lamp Field (BLF) function that, via the lights on the phone, enables users to easily identify the status of other phones which are connected to the same IP PBX, such as busy, idle, ringing, etc. The connected IP PBX must also support BLF feature. The BLF function is helpful for a receptionist on the front desk to route all incoming calls smoothly. |
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Enterprise IP PBX Deployment of VIP-2020PT |
Highlights
Advanced Features
SIP Applications
Call Control Features
Network Features
Maintenance and Management
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| 硬件特性 | |
| 2线 | 2-Line enterprise-class IP phone |
| 显示屏 | 128*48 Graphic LCD with blue backlight |
| 功能键 | 2 line keys include in 4 DSS keys 4 Soft Keys 12 dialing buttons (0~9, *, #) 12 fixed function buttons |
| 协议与标准 | |
| 数据网络技术 | MAC Address (IEEE 802.3) IPv4 (RFC 791) Address Resolution Protocol (ARP) DNS: A record (RFC 1706), SRV record (RFC 2782) Dynamic Host Configuration Protocol (DHCP) client (RFC 2131) Internet Control Message Protocol (ICMP) (RFC 792) TCP (RFC 793) User Datagram Protocol UDP (RFC 768) Real Time Protocol RTP (RFC 1889, 1890) Real Time Control Protocol (RTCP) (RFC 1889) Differentiated Services (DiffServ) (RFC 2475) Type of service (ToS) (RFC 791, 1349) VLAN tagging 802.1p Layer 2 quality of service (QoS) Simple Network Time Protocol (SNTP) (RFC 2030) Backward compatible with RFC 2543 Session Timer (RFC 4028) SDP (RFC 2327) NAPTR for SIP URI Lookup (RFC 2915) |
| 语音网关 | SIP version 2 (RFC 3261, 3262, 3263, 3264) SIP supported in NAT networks [including STUN (RFC 3489)] Message Waiting Indicator (RFC 3842) Voice algorithms: - G.711 (A-law and ?-law) - G.723.1 high/low - G.729a/b - G.722.1 (HD Voice) - G.726 Dual-Tone Multi-Frequency (DTMF), In-Bａnd and Out-of-Bａnd (RFC 2833) (SIP INFO) Voice Activity Detection (VAD) with Silence Suppression Adaptive Jitter Buffer Management Comfort Noise Generation Echo Cancellation Message |
| 功能特性 | |
| 高级特性 | SIP 2.0 (RFC3261) / IAX2 IEEE 802.3af Power over Ethernet (PoE) compliant Multiple road call waiting in line Supports HD voice Supports SRTP and BLF SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer / IP call Inband, SIP info, RFC 2833 DTMF Relay 9 kinds of ring types and 3 user-defined music rings Large dot matrix LCD display and soft keys make user easier to use Supports 5 extension consoles with each consisting of 26 keys Soft keys programmable; function keys programmable Multilanguage realizes localization Echo cancellation: Support G.168, and Hands-free can support 96ms Full duplex hands-free speaker phone Hands-free headset ringing choice Support Voice Gain Setting, VAD, CNG Voice codec setting for each SIP line |
| SIP 应用 | Call forward / Transfer (blind/attended) Call Holding / Waiting 3-way conference Paging and Intercom Call park / Call pickup / Join call Redial and click to dial Secondary dialing automatically Incoming calls / outgoing calls / missing calls (Each supports 100 records) Phonebook for 500 records SMS and Speed Dial XML phonebook/browser |
| 呼叫控制功能 | Flexible dial map / Hotline / Empty calling no. Reject service / Black list for reject authenticated call White list / Limit cal Do not disturb (DND) Caller ID / CLIR (reject the anonymous call) / CLIP (make a call with anonymous) Dial without register |
| 网络功能 | Route and Bridge modes. PPPoE / DHCP client on WAN / LAN 802.1 VLAN (voice VLAN / data VLAN) VPN (L2TP) and DMZ Basic NAT and NAPT Main DNS and secondary DNS server DNS Relay, SNTP Client, Firewall, openVPN |
| 管理 | Integrated web server provides web-based administration and configuration Telephone keypad configuration via display menu/navigation Automated provisioning and upgrade via HTTPS, HTTP, TFTP User Authentication for configuration pages Local and Remote Syslog (RFC 3164) SNTP Time Synchronization TR069 |
| 环境 | |
| 电源要求 | 5V DC, 1A IEEE 802.3af |
| 工作温度 | 0 ~ 40 degrees C |
| 工作湿度 | 10 ~ 65% (non-condensing) |
| 重量 | 950 g |
| 尺寸 (W x D x H) | 290 x 260 x 60 mm |
| 认证 | CE, FCC, RoHS |
| 接口 | Two 10/100BASE-T RJ-45 Ethernet ports Handset: RJ-9 connector Headset: RJ-9 connector RJ-11 EXT connector DC power jack Built-in speakerphone and microphone |
