U131CVPB1

U1930 Specifications

Maximum number of users

300 (a maximum of 224 FXS ports for analog users or 300 SIP users)

Terminal type

Analog phones, IP phones, video phones and soft clients

Port

60 FXO ports or 2 E1/T1 ports

Trunk protocol

SS7, R2, PRI, QSIG, and SIP

Codec

G.711A/μ, G.729a/b, and iLBC

Number of meeting participants

A maximum of 12 meeting participants which can be allocated to 4 meeting halls (each hall can support up to 12 participants by maximum)

Power Supply

AC: 100 V to 240 V, 50 Hz/60 Hz
DC: –38.4 V to –60 V (typical value: –48 V) Redundancy: 1+1 backup

Maximum power consumption

220 W(full configuration)

Dimensions (H * W * D)

Standard 19-inch 2 U subrack
86.1 mm * 442 mm * 310 mm

Weight

10 kg (full configuration)

Environment

Temperature

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

Relative humidity

5% to 95% (without condensation)

Dustproof

Less than 180 mg/m³ dust in the air. (Dustproof measures should be taken in the work environment)

System reliability

99.995%

Maintainability

Remote maintenance, automatic configuration, log collection, and Daylight Saving Time (DST)

Manageability

Centralized/remote equipment management, signaling tracing, resource management, alarm management, and quick deployment