H3C vIMS5100 IP Multimedia Subsystem

Endpoints

· VoLTE endpoints

· VoNR endpoints

· VoIP endpoints

Registration management

· Registration process

· Periodic registration process

· Cancellation process

Subscription management

· Subscribe process

· Information notification process

Session management

· Establish an individual voice call

· Release an individual voice call

· Establish an individual video call

· Release an individual video call

· Switchover from voice call to video call

· Switchover from video call to voice call

· Answer an incoming video call in voice only mode

· OPTIONS keepalive detection

Value-added services

· Call forwarding

· Call waiting

· Call holding

· Call blocking

Security management

· Authentication features (including IMS AKA, HTTP digest, and SIP digest)

· IPsec

· TLS

· Contract data verification

Contracted user data management

· Generate authentication vectors

· Select the authentication method based on user settings or system configuration

· Authentication session information storage

· Configure and provide IMS contract data

Interconnectivity

Interconnect with the PSTN network

Encoding

· AMR

· AMR-WB

· H.263/H.264

N5 interface

· Supports the HTTP and HTTPS protocols

· Supports OAuth2.0

N6 Interface

· Supports the IP protocol

N70 interface

· Supports the HTTP and HTTPS protocols

· Supports OAuth2.0

Gm interface

· Supports RTP and RTCP

· Supports the SIP protocol

Availability

· Supports SIP OPTIONS heartbeat

Performance metrics

· Max. users: 20 K

· Max. throughput: 5 Gbps

· Max. concurrent voice calls: 8 K

· Max. concurrent video calls: 1 K

Operation and maintenance

· Configuration management

· Log management

· Alarm management

· Performance management

· Device management

· Online help

· Web UI

Product

Minimum hardware requirements

vIMS5100

CPU: Processors ≥1, base frequency ≥ 2.0GHz, CPU cores ≥ 4, level 2 cache ≥2 MB

Memory: ≥64 GB

Hard disk: ≥100 GB

1 × Gigabit autosensing Ethernet interface

2 × 10G Ethernet interfaces that support DPDK, 2 × 10G transceiver modules.

Description

Remarks

H3C server

Purchase 1 server in non-HA mode.

Purchase 2 servers in HA mode

vIMS5100 deployed in HA mode

Purchase an equal number of the following licenses for both the primary and backup vIMS5100 systems:

H3C vIMS5100 IMS software license (basic edition, permanent)

H3C vIMS5100 IMS software license (100 users, permanent)

vIMS5100 deployed in non-HA mode

Purchase the required number of the following licenses:

H3C vIMS5100 IMS software license (basic edition, permanent)

H3C vIMS5100 IMS software license (100 users, permanent)