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UScale Series
Compare model
X1911
X1960
X1981
Users
300
1000
20,000
Terminal Type
Analog Phones, IP Phones, Video Phones, Soft Terminals
Analog Phones, IP Phones, Video Phones, Soft Terminals
Analog Phones, IP Phones, Video Phones, Soft Terminals
Relay Interface
Max.36 FXO, Max.12 E1/T1 Interfaces
Max.84 FXO, Max.28 E1/T1 Interfaces
Max.72 FXO, Max.24 E1/T1 Interfaces
Signaling Protocols
SS7, R2, PRI, QSIG, SIP
SS7, R2, PRI, QSIG, SIP
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
G.711a/u, G.729, G.729a, G.729b, G.729ab, iLBC, G.722, G.722.1, G.722.2
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 venue
Maximum 360 participants, maximum 120 meeting rooms, maximum 60 participants in a single venue
Maximum 2,000 participants, maximum 660 meeting rooms, maximum 360 participants in a single venue
Voicemail
12 concurrent
30 concurrent
30 concurrent
Power Supply
AC: 100V～240V; 50Hz/60Hz
AC: 100V～240V; 50Hz/60Hz; Supports dual power modules, 1+1 backup
AC: 100V～240V; 50Hz/60Hz; Supports dual power modules, 1+1 backup
Power Consumption
150W
250W
250W
Net Weight
6kg
10kg
10kg
Size
19-inch 1U frame (440mm×316.6mm×44mm)
19-inch 2U frame (440mm×316.6mm×86mm)
19-inch 2U frame (440mm×316.6mm×86mm)
Maintainability
Centralized or remote device, log, resource, alarm management
Centralized or remote device, log, resource, alarm management
Centralized or remote device, log, resource, alarm management
One-Year warranty
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