HKShanhai Group Limited eSpace U2990 Media Service Unit U291MSU01.
Quick Specs
Figure 1 shows the appearance of U2990.
Table 1 shows the Quick Specs.
|
Product Code |
U291MSU01 |
|
Product Part Number |
03054216 |
|
Description |
Media Service Unit |
|
Software and Hardware Attributes |
Hardware |
|
EAN |
2147483647 |
|
UOM |
PCS |
|
Pack Weight(kg) |
0.8 |
|
Pack Volume(m^3) |
0.008358 |
|
Pack Dimension(D*W*H mm) |
345*255*95 |
|
Net Dimension(D*W*H mm) |
181*168*30 |
|
Typic Power(W) |
31 |
|
Discount Category |
Hardware |
|
Product Line |
Unified Communications and Collaboration |
Compare to Similar Items
Table 2 shows the comparison of U2980 and U2990.
|
Product Code |
U2980 |
U2990 |
|
Busy Hour Completed Calls (BHCC) |
12,000,000 |
180K (single frame)/1800K(7 frames cascading) |
|
Trunk Signaling Protocols |
E1: ISUP, TUP, PRI, or QSIG (basic call) T1: PRI (ANSI standard) Broadband protocol: SIP |
E1/ISUP, E1/TUP, E1/PRI, T1/PRI(ITU-T standard), SIP |
|
Audio Codec Protocols |
G.711 (A-law and μ-law) G.729A/B/AB G.723.1 G.722/G.722.1/G.722.2 AMR AMR-WB |
G.711, G.729, G.722, G.722.1, G.722.2, G.723, iLBC, AMR/EVRC |
|
Power Supply |
Rated voltage: ??8V DC/100V AC to 240V AC |
DC: -57V~-40V, Standard: -48V Power supply redundancy(totally 2 pairs of power modules, and each pair supply power for half of the frame) |
|
Maximum power consumption |
(single subrack, full configuration): About 800W |
1250W(fully configured) |
Get more information
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HKShanhai Group Limited U291MSU01 Specification
U2990 Specifications |
|
|
Maximum Number of Users |
30,000 subscribers for single frame, and maximum of 300,000 subscribers by 7 frames cascading |
|
Trunk interfaces |
128E1/T1 for single frame |
|
Signaling Protocol |
E1/ISUP, E1/TUP, E1/PRI, T1/PRI(ITU-T standard), SIP |
|
Codec |
G.711, G.729, G.722, G.722.1, G.722.2, G.723, iLBC, AMR/EVRC |
|
Number of Meeting Channels |
480 participants for each meeting hall |
|
BHCC |
180K (single frame)/1800K(7 frames cascading) |
|
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) |
|
Maximum Power Consumption |
1250W(fully configured) |
|
Dimensions |
7U frame Height:312mm, Width:442mm, Depth:409mm |
|
Environment |
Temperature: 5°C??5°C Humidity: 5%??5% RH, no condensing Air Pressure 70??06KPa Seismic Performance: Resist 7?? level on the Richter earthquake |
|
System Reliability 9 |
99.999% |
|
Maintainability |
Remote maintenance, log collection,and hot patch |
|
Manageability |
Centralized/Remote equipment management, signaling tracing, resource tracing, and alarm management |
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