Huawei eSpace U2990 Signaling General Processing Unit U291SGU01
U2990 Specifications |
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Maximum Number of Users |
30,000 subscribers for single frame, and maximum of 300,000 subscribers by 7 frames cascading |
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Trunk interfaces |
128E1/T1 for single frame |
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Signaling Protocol |
E1/ISUP, E1/TUP, E1/PRI, T1/PRI(ITU-T standard), SIP |
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Codec |
G.711, G.729, G.722, G.722.1, G.722.2, G.723, iLBC, AMR/EVRC |
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Number of Meeting Channels |
480 participants for each meeting hall |
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BHCC |
180K (single frame)/1800K(7 frames cascading) |
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Power Supply |
DC: -57V~-40V, Standard: -48V Power supply redundancy(totally 2 pairs of power modules, and each pair supply power for half of the frame) |
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Maximum Power Consumption |
1250W(fully configured) |
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Dimensions |
7U frame Height:312mm, Width:442mm, Depth:409mm |
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Environment |
Temperature: 5°C～45°C Humidity: 5%～85% RH, no condensing Air Pressure 70～106KPa Seismic Performance: Resist 7～9 level on the Richter earthquake |
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System Reliability 9 |
99.999% |
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Maintainability |
Remote maintenance, log collection,and hot patch |
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Manageability |
Centralized/Remote equipment management, signaling tracing, resource tracing, and alarm management |
