玉是什么结构

Specifications	UCN
Performance Index
System user capacity	20000
The system supports concurrency	2000
Service function	User registration, basic audio and video, three-party call, fax, blocklist and trustlist, and supplementary services (Call Forwarding, Call Waiting, Incoming Call Explicit, etc.) 3. Interconnection with a third-party traffic system
Codec Type	G.711、G.729、G.723、G.722、AMR、AMR-WB、EVS、DTMF/2833、MPEG4、H.264、H.265
Supported Protocol Interfaces	SIP 、RTP/RTCP、Diameter、UDP/TCP、BFCP、BFD、Sh/Cx/Rx
Reliability Specifications
Dual-site system availability	≥99.99916% (MTTR ≤ 4)
Inter-Site Switchover Time	The maximum switchover time is 40s when a software fault occurs and 29s when a hardware fault occurs.
Full configuration system restart time	12 minutes
Impact of DR on services	Online calls are not interrupted, and new services are affected for up to 40 seconds.
Dimensions, power consumption, power supply, and environmental specifications
Dimensions (H x W x D)	88.1mm447mm486mm
weight	Empty weight: 10.6 kg (including fans, PSUs, and management modules),Net weight of a fully configured subrack ≤27.8kg
Power consumption of the entire system (Minimum/Typical/Maximum)	392.8W/ 623.15W/ 674.91W
Operating ambient temperature	Long-term operating temperature: 0℃~45℃
Short-term operating temperature: -5℃~55℃
Power supply	DC: -48V~ 60V. Two hot-swappable 2000 W DC PSUs in 1+1 redundancy mode
AC: 220V~240V. Two hot-swappable 2000 W AC PSUs in 1+1 redundancy mode
heat dissipation	Air-cooled (forward and back-out)

Specifications

UCN

Performance Index

System user capacity

20000

The system supports concurrency

2000

Service function

User registration, basic audio and video, three-party call, fax, blocklist and trustlist, and supplementary services (Call Forwarding, Call Waiting, Incoming Call Explicit, etc.) 3. Interconnection with a third-party traffic system

Codec Type

G.711、G.729、G.723、G.722、AMR、AMR-WB、EVS、DTMF/2833、MPEG4、H.264、H.265

Supported Protocol Interfaces

SIP 、RTP/RTCP、Diameter、UDP/TCP、BFCP、BFD、Sh/Cx/Rx

Reliability Specifications

Dual-site system availability

≥99.99916% (MTTR ≤ 4)

Inter-Site Switchover Time

The maximum switchover time is 40s when a software fault occurs and 29s when a hardware fault occurs.

Full configuration system restart time

12 minutes

Impact of DR on services

Online calls are not interrupted, and new services are affected for up to 40 seconds.

Dimensions, power consumption, power supply, and environmental specifications

Dimensions (H x W x D)

88.1mm*447mm*486mm

weight

Empty weight: 10.6 kg (including fans, PSUs, and management modules),Net weight of a fully configured subrack ≤27.8kg

Power consumption of the entire system
(Minimum/Typical/Maximum)

392.8W/ 623.15W/ 674.91W

Operating ambient temperature

Long-term operating temperature: 0℃~45℃

Short-term operating temperature: -5℃~55℃

Power supply

DC: -48V~ 60V. Two hot-swappable 2000 W DC PSUs in 1+1 redundancy mode

AC: 220V~240V. Two hot-swappable 2000 W AC PSUs in 1+1 redundancy mode

heat dissipation

Air-cooled (forward and back-out)

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Enterprise

Huawei Cloud

Carrier

Consumer

Corporate

UCN

Specifications