| Type: | Gateway |
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| Protocol: | TCP/IP |
| Support: | SMS |
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HWD-Useries of converged communication systemis
based on the core voice gateway developed by Huawei
server.lt works with Huawei lP terminals and Unified
communication applications to provide professionalIP
telephony (IPT) and UC services.
HWD-U uses the highly-integrated broadband and narrowband design to accommodate 20,000 users per sub
rack.Allows for hybridnetworkingofanalog phones andIP phones.It can connect to the public switched tele
phonenetwork(PSTN) or to voice switches in private networks using digital, analog, and broadband SIP trunks
HWD-U is equipped with modularfunction boards to simplify installations and support hot swapping, Large
record and memory functions.lt can be quickly deployed and easily maintained with the assistance of graphical
configuration tools.
| Specifications | Functions and features |
| Single set of user capacity | 20,000 (max. 20,000 IP users/simulated users) |
| Terminal type | Analog phones, IP phones, video phones, soft terminals |
| Trunk interfaces | Max 60CH FXO, 24E1/T1, 20BRI |
| Signaling protocol | PRI,QSIG,SS7,R2,SIP,BRI |
| Codec format | G. 711a/ μ,G. 729a/b/ab,iLBC, G. 722/G. 722. 1/G. 722. 2,Opus |
| The number of meeting channels | Maximum 2000 participants, up to 660 venues, and up to 360 parties per venue |
| Voicemail | Support up to 300 built-in voicemails and Built-in 3T storage hard disk |
| power supply | AC:100V~240V,50Hz/60Hz DC: -38. 4V~-60V, typical-48V Support dual power modules, 1+1 backup |
| power consumption | 550w |
| Dimensions (W x D x H) | Standard 19-inch 2U chassis 86. 1mmX447 mmX 708 mm |
| weight | 10kg |
| temperature | Storage temperature: -40°C~70°C |
| Environmental indicators | Long-term working temperature: 0°C~45'C Short-term operating temperature: -5'C~55'C Humidity: Working humidity: 5%~95% RH, no condensation |
| dustproof | The working environment should be dustproof, and the concentration of particles in the air is less than 180 mg/m3 |
| System reliability | >=99. 99% with an average time between failures of 30 years |
| maintainability | Supports centralized/remote device management, log management, resource management, and alarm management |
Wrap:
1. All products will be packed in cartons, so the products can be effectively protected to avoid damage.
2. Packing according to customer requirements
Shipping:
1. We ship samll orders through DHL/FedEx/TNT, etc. Yow can receive your package all over the world in about 3-5 days.
2. For large orders, we will arrange air freight for your shipment, so it will be much cheaper than DHL, UPS, etc.
3. You can choose your own shipping agent, and we will provide good cooperation for it.
1. Can I get free samples?
We have to charge samples and freight, when you place an order, we will refund your sample cost.
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