Nippon Control System offers systems including EDA, image processing and communication control.

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CANDELA is a network analyzing system specialized for SIP/VoIP, which has high-speed and big-capacity message capturing, advanced statistics and flexible analysis.

Analyzing SIP/VoIP network, CANDELA detects problems quickly and makes a big contribution to reduce maintenance cost and improves investing efficiency.

CANDELA reports only "necessary" alarms with limited conditions and clarifies the problem: "Too much alarms disturb the operation".

* Sample case:
- Alarm when calls from 050-XXXX-0001 exceed 10 times per 15 seconds.
- Alarm when lost calls(*) from 050-YYYY-0001 to 0099 exceed over 150 % compared with 1 week ago.
* 4-6xx response returned.

You can track promptly the main cause of problems with CANDELA's functions.

- Optimized search I/F.
- Rapid access via "Tag"(*)
* Tag is set based on scenarios reflected customer's knowledge and situation.

You can also grub the symptom of changes with network monitoring and make it possible to take some actions before problems happen.

CANDELA recognizes each messages by use of BNF, message structural definition, that you can draw from RFC for strict syntax check and also customize to optimize for your network.

Deep message inspection allows you to handle data precisely and minutely for exact detecting and rapid tracking problems.

CANDELA has about 300,000 users worth (*1) of performance by a basic configuration*.

*1: 622,080,000 messages/day. About 600 calls/second.

You can flexibly configure CANDELA, that works on a basic IA server, based on your demand to performance, network scale and budget. With distributed storage architecture for multi scales, CANDELA also performs greatly in a big scale network.

Analyze messages using specified BNF message definition.

Detect problems using binary flow scrnario optimized automatically.

	Hardware	Performance
Basic configuration (NX-C6000)	- CPU: 3GHz/4Core - Memory: 2GB - HDD: Serial Attached SCSI	- Total calls 4.5M[calls/day] - BHCA 1.9M

CANDELA is co-developed with NextGen Inc. which has a lot of work experiences about SIP/VoIP security/vulnerability. NCS and NextGen support you to upgrade security level of your network.