Huawei UC Voice PABX Product Brochure
eSpace U1930
Huawei IP PBX
Product Details

Product Overview
eSpace U1930 is a mid-capacity switching device designed for enterprises with up to 300 users. A single unit supports up to 224 local analog users and 300 IP users.
The relay side supports up to 60 FXO lines and 2 E1/T1 interfaces, with signaling coverage including E1/SS7, E1/R2, E1/PRI, E1/QSIG, T1/PRI, T1/QSIG, and SIP. Ideal for standalone deployment at a single office or as a regional access point.
Key Features
- Built-in high-fidelity voice conferencing with support for multiple meeting modes
- Supports One Number: Answer important calls anytime, anywhere.
- Built-in voicemail service – never miss a call
- Built-in auto attendant to showcase your corporate image and enhance brand value.
Technical Specifications (14Item
- Single-user capacity
- 300 (up to 224 local simulated users / 300 IP users)
- Device Type
- Simulated Phone, IP Phone, Video Phone, Soft Client
- Trunk Interface
- Up to 60 FXO ports, 2E1/T1 interfaces
- Signaling Protocol
- E1/SS7, E1/R2, E1/PRI, E1/QSIG, T1/PRI, T1/QSIG, SIP
- Codec
- G.711A/μ, G.729a/b, iLBC
- Number of Conference Channels
- Maximum 12 participants, up to 4 meeting rooms, and up to 12 parties per room.
- Voice mail concurrent channels
- Supports up to 10 concurrent built-in voicemail channels
- Power
- AC: 100V~240V; 50Hz/60Hz DC: -38.4V to -60V, typical -48V. Supports dual power modules with 1+1 redundancy.
- Power Consumption
- 220W (Fully Configured)
- Dimensions (W x D x H)
- Standard 19-inch 2U chassis: 442mm x 310mm x 86.1mm
- Weight
- 10kg (fully configured)
- Environmental Metrics
- Temperature: Storage temperature: -40℃ to 70℃; Operating temperature (long-term): 0℃ to 45℃; Operating temperature (short-term): -5℃ to 55℃. Humidity: Operating humidity: 5% to 95% RH, non-condensing. Dust protection: The working environment must be dust-free with particulate concentration below 180 mg/m³.
- System Reliability
- 99.995%
- Maintainability
- Supports remote maintenance, automated inspections, log collection, and daylight saving time.