4-line voice sip pstn phone desktop wifi sip phone
Place of Origin |
Guangdong, China |
Brand Name |
SKYLINE |
Model Number |
EP-8201, EP-8201 |
Type |
Other, VoIP Phone, VoIP Phone |
Product Features
Specifications
wireless ip phone
1 support ITU H323V4 and IETF SIPV2
2 ensure high quality speech
3 support VLAN and QoS
4 NAT Transvers
new product 4-line HD voice VoIP Phone
Product Introduction:
The one channel VoIP Phone,IP Phone with Sip&H.323 (EP-8201) is a new addition to our IP Phone family. It is designed as a low cost version of the model EP-8201. The phone has a small alpha numeric LCD, 2 Ethernet ports, and a headset port. It has all the basic features available in a traditional phones and is intended as a basic model for VoIP deployment to replace the traditional telephone service. It supports both Standard SIP V2 and H.323 V4. Customization/ODM is welcome!
Key Features - Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
- All standard PBX functions
- Four call appearances support two simultaneous calls
- Two 10/100 Ethernet circuits connect to the LAN and an additional device
- 3-Line LCD (Icons, Alphabets/Numbers, Numbers)
- Buttons and keys for all commonly used functions
- Message waiting indicator
- Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
- Full duplex speaker phone
- VLAN and QoS support
- NAT Transversal and router functions
- Power over Ethernet (PoE) or AC/DC adapter
- Menu, HTTP Web, Auto Provision support for configuration and updates
- Highly stable embedded Linux operating system in high performance ARM 9 Processor
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Basic Phone Features - Call forward
- Call transfer
- Call hold
- Mute
- Redial
- Display caller ID
- Display call duration
- Display date and time
- Access voice mail
- Send DTMF tones
- Message waiting indication (MWI)
- 100 phone book entries
- 30 most recent call records for dialed, incoming, and missed calls
- Adjustment of LCD contrast (4 levels)
- Adjustment of handset volume (6 levels)
- Adjustment of speaker phone volume (6 levels)
- Enhanced Features
- Dynamic selection of codec
- Advanced jitter buffer
- Automatic traversal of NAT and firewall
- VLAN / Qos
- Router
- Echo cancellation for Speakerphone
- Comfort noise generation (CNG)
- Voice activity detection (VAD)
- Auto provisioning (requires auto provisioning server)
- On line firmware upgrade
- Multi-language support: English and Chinese
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Supported Standards - ITU: H.323 V4, H.225, H.235, H.245, H.450
- RFC 1889 - RTP/RTCP
- RFC 2327 - SDP
- RFC 2833 - RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
- RFC 2976 - SIP INFO Method
- RFC 3261 - SIP
- RFC 3264 - Offer/Answer model with SDP
- RFC 3515 - SIP REFER Method
- RFC 3842 - A Message Summary and Message Waiting Indicator
- RFC 3489 - Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)
- RFC 3891 - SIP “Replaces” Header
- RFC 3892 - SIP Referred-By Mechanism
- draft-ietf-sipping-cc-transfer-04 - Session Initiation Protocol Call Control - Transfer
- Codec: G.711 (A/µ law), GSM, G.729A/B, G.723.1
- DTMF: RFC 2833, In-band DTMF, SIP INFO
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Hardware Specifications - Processor: ARM9E 133MHz
- DSP: VPDSP101 196MHz
- Memory: RAM 16MB/ Flash 4MB
- Power: Input AC100V ~ 240V, output 12 Vdc 500 mA
- Power consumption: 3W maximum
- Operating temperature: 10°C to 40°C (32°F to 104°F)
- Storage temperature: 0°C to 50°C (32°F to 122°F)
- Working Humidity: 40% ~ 90% Not congealed
- Weight: 650 g (1 lb) (Including AC/DC Adapter)
- Warranty: one year
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