U181MTUB1, Huawei eSpace U1900 Series Unified Gateway, Media Resource, Trunking Unit, Unified Gateway
Brand: Huawei · SKU: U181MTUB1 · MPN: U181MTUB1 · Category: Networking
U181MTUB1 eSpace U1900 Series Unified Gateways Media resource and Trunking Unit
Specifications
| Model | U181MTUB1 |
|---|---|
| Codecs | G.711a/μ, G.729a/b/ab, iLBC, and G.722/G.722.1/G.722.2 |
| Weight | 10 kg |
| Environment | Storage temperature: –40°C to +70°C; long-term operating temperature: 0°C to 45°C; short-term operating temperature: –5°C to +55°C; operating humidity: 5% to 95% RH, non-condensing; air-borne dust potency < 180 mg/m³ with air-filtration systems deployed |
| Trunk ports | A maximum of 60 FXO ports, 12 E1/T1 ports, and 20 BRI ports |
| Power supply | AC: 100–240 V AC, 50/60 Hz; DC: –38.4 to –60 V DC (typical –48 V DC); two power modules in 1+1 backup mode |
| Manageability | Centralized/remote device management, signaling tracing, resource management, and alarm management |
| Power consumption | 220W (in full configuration) |
| System reliability | ≥ 99.999%; mean time between failure (MTBF): 30 years |
| Built-in voice mail | 30 channels concurrently; built-in 16GB SD storage card |
| Conference capacity | A maximum of 360 participants; a maximum of 120 conferences, with up to 60 participants per conference |
| Signaling protocols | PRI, QSIG, SS7, R2, and SIP |
| Terminals supported | Analog phone, IP phone, video phone, and soft terminal |
| User capacity per U1981 | A maximum of 10,000 users (including 160 directly-connected analog phone users) |
| Dimensions (H × W × D) | Standard 19-inch 2U subrack; 86.1mm × 442mm × 310mm |
| Warranty | 3-Year Warranty |
Key Features
- OEM Genuine Component verified by certified technicians.
- Clean serial number ready for service contract registration.
- Electrostatic Discharge (ESD) safe packaging.
- Supports hot-swapping for zero-downtime maintenance.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this U181MTUB1, Huawei eSpace U1900 Series Unified Gateway, Media Resource, Trunking Unit, Unified Gateway (U181MTUB1) is 100% genuine Huawei hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This U181MTUB1, Huawei eSpace U1900 Series Unified Gateway, Media Resource, Trunking Unit, Unified Gateway includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the U181MTUB1, Huawei eSpace U1900 Series Unified Gateway, Media Resource, Trunking Unit, Unified Gateway compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the U181MTUB1.
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