ACU (Audio Communication Unit)
Audio interface cards available for UCP1600/2120/4131 series chassis; the ACU module provides 2 pairs of audio ports.
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Unified Communications Platform
Supports up to 300 users; Main voice switching equipment; Integrated broadband and narrowband design, high integration;
The UScale X1911 is a main voice switching device for communication solutions, designed for enterprises accommodating up to 300 users. It is compatible with various IP terminals and provides professional IP voice and unified communications solutions. The X1911 adopts an integrated broadband 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 X1911 features modular functionality, easy installation and unique hot-swappable cards. It uses a graphical configuration for convenient deployment and easy maintenance.
Technical Specifications:
| Specification | Value |
|---|---|
| Technical specifications | |
| Parameters / | Functions and features |
| User capacity | 300 (max 300 IP users / 96 local analog users) |
| Terminal type | Analog phones, IP phones, video phones, softphone terminals |
| Trunk interface | Max.36 FXO, Max.12 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 60 participants, maximum 20 meeting rooms, maximum 60 participants in a single location |
| Voicemail | Supports up to 12 simultaneous integrated voicemail channels / Supports internal recording on SSD |
| Power supply | AC: 100V~240V; 50Hz/60Hz; |
| Power consumption | 150W (fully equipped) |
| Size | Standard 19-inch 1U frame (440mm×316.6mm ×44mm ) |
| Weight | 6kg (complete) |
| 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, with an airborne particle concentration below 180 mg/m3 / |
| System reliability | >=99.999% |
| Maintenance | Supports centralized or remote device management, log management, resource management and alarm management |
Request a quote: our team will confirm availability, compatibility and a deployment plan.