EMS Technical Specifications

Technical Specification JRC EMS

Technical specifications are subject to change without notice.

EMS Technical Specifications

1. Main Features

EMS enables total management of installation, configuration, operation, and

maintenance for LTE network devices such as eNB（Evolved Node B），EPC, and

other network elements

eNB

UE

Radio Access Network

EMS ServerEPC

Internet / IMS

EMS Client

EMS Client

EMS Technical Specifications

1.1. Fault Management 1) Alarm monitoring

Display alarm of eNB and EPC 2) Alarm notification

Receives a trap of snmp from eNB and EPC 3) Notification at E-mail

Send Notification by E-mail 4) Event history

1.2. Configuration Management 1) Automatic eNB detection

2) eNB configuration

Mobile Contry Code, Mobile Network Code, Tracking Area Code, EPC IP address, eNB ID, Physical Cell ID, Handover Parameters, RF Parameters

3) eNB control Reboot eNB, Shutdown eNB, RF Control (RF enable/disable), Auto service setting, Test signal transmission

4) eNB firmware updating

eNB firmware management, Multiple eNBes firmware updating at the same time, Scheduling of eNB firmrare updating

5) Export/import eNB configuration

1.3. Topology display 1) eNB information monitoring

Display information and status of registered eNB 2) EPC information monitoring

Display information and status of registered EPC 3) Router and Switch monitoring Display information and status of registered Network equipment

EMS Technical Specifications

1.4. Performance Management 1) eNB network interface performance monitoring 2) eNB link performance (KPI) monitoring 3) EPC performance monitoring

- Number of Subscribed UEs, Conneted eNBs - Node status (MME, SGW, PGW, HSS, HTTP, Manager, eMBMS MME) - The number of alarms of each node - CPU / Memory / Disk status - Network interface performance

1.5. Security Management 1) User access control

Three users access control are provided as the following:

Admin : master account (all control and monitoring are allowed)

Operator : only alarm trigger and monitor item are allowed. Monitor : only monitoring function is allowed.

1.6. Log Management 1) Collect Linux log 2) Collect operation log

EMS Technical Specifications

2. Specification 2.1. EMS Hardware Requirements

Name Platform CPU/Memory Monitored hosts

Small CentOS Virtual Appliance 100

Medium CentOS 2 CPU cores/2GB 500

Large RedHat Enterprise Linux 4 CPU cores/8GB >1000

Very large RedHat Enterprise Linux 8 CPU cores/16GB >10000

EMS Technical Specifications

3. Screen shot 3.1. Login screen

EMS Technical Specifications

3.2. Topology Display

EMS Technical Specifications

3.3. System Status

EMS Technical Specifications

3.4. Performance monitoring (CPU load and Memory usage)

EMS Technical Specifications

3.5. Alarm Status

EMS Technical Specifications

3.6. Event History

3.7. eNB configuration

EMS Technical Specifications

3.8. eNB control

EMS Technical Specifications

3.9. eNB Firmware updating