ACU (Audio Communication Unit)
Audio interface cards available for UCP1600/2120/4131 series chassis; the ACU module provides 2 pairs of audio ports.
Unified Communications Platform
UScale X1981 Unified Gateway (IPPBX)
Supports up to 20 000 users; Main voice switching equipment; Integrated wideband and narrowband design, high integration;
- SS7, R2, PRI, QSIG, SIPSignaling protocols
- 250 W (fully equipped)Power consumption
- 10 kg (fully equipped)Weight
Product details
The UScale X1981 is main voice switching equipment for communication solutions, intended for enterprises supporting up to 20 000 users. It is compatible with various IP terminals and offers professional IP voice and unified communications solutions. The X1981 adopts an integrated wideband and narrowband design with high integration. It can connect to transport networks or private voice switching equipment via digital, analog, and SIP trunks. It supports hybrid access for analog phones and IP phones. The X1981 features modular functionality, easy installation, and hot-swappable single cards. It uses a graphical configuration for convenient deployment and easy maintenance.
Technical specifications:
Key features
Highly integrated and feature-rich
Offers rich IP voice service capabilities
Integrated high-fidelity voice conferencing, supporting various meeting modes
Supports the One Call service, answering calls anytime, anywhere
Integrated voicemail service, so no calls are missed
Supports unified communications application expansion
High stability, high reliability
99,999 % carrier-grade reliability
Key module backup redundancy
Effective control and cost savings
Number analysis and white/black lists for precise control of call scope
32 levels of customized permissions for multi-level enterprise control
Intelligent routing to reduce enterprise communication costs
Rapid development and easy maintenance
Rapid deployment in one hour
Unified network management, efficient maintenance
Integrated web management interface, easy to use
Specifications
| Specification | Value |
|---|---|
| Technical specifications | |
| Parameters / | Functions and features |
| User capacity | 20 000 (maximum 20 000 IP users / 192 local analog users) |
| Terminal type | Analog phones, IP phones, video phones, softphone terminals |
| Trunk interface | Max.72 FXO, Max.24 E1/T1 interfaces |
| Signaling protocols | SS7, R2, PRI, QSIG, SIP |
| Codec format | G.711a/u, G.729, G.729a, G.729b, G.729ab, iLBC, G.722, G.722.1, G.722.2 |
| Number of conference channels | Maximum 2 000 participants, maximum 660 meeting rooms, maximum 360 participants in a single venue |
| Voicemail | Supports up to 30 simultaneous channels of integrated voicemail / Supports internal recording on SSD |
| Power supply | AC: 100 V～240 V; 50 Hz/60 Hz; Supports dual power supply modules, 1+1 backup |
| Power consumption | 250 W (fully equipped) |
| Size | Standard 19 inches 2U frame (440 mm×316,6 mm×86 mm) |
| Weight | 10 kg (fully equipped) |
| Environmental indicators | Temperature: Storage temperature: -40 ℃～70 ℃ Long-term operating temperature: 0 ℃～45 ℃ Short-term operating temperature: -5 ℃～55 ℃ Humidity: Operating humidity: 5 %～95 % RH, non-condensing Cleanliness: the working environment must be dust-proof; the concentration of particles in the air is below 180 mg/m3 / |
| System reliability | >=99,999 %, mean time between failures 30 years |
| Maintainability | Supports centralized or remote device management, log management, resource management, and alarm management |
More from this range
View the range →
AIU-16 (Analog Interface Unit-16)
FXO/FXS analog interface cards for UCP1600/2120/4131 series chassis; the AIU-16 module provides 16 FXS ports.
AIU-8 (Analog Interface Unit-8)
FXO/FXS analog interface cards for UCP1600/2120/4131 series chassis; the AIU-8 module provides 4 FXO ports and 4 FXS ports, 8 FXS ports or 8 FXO ports.
Interested in this product?
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