PSTN과 IP망 정합의 적합한 VoIP 장비로, 국사외 전진배치 구축에 용이하도록 구성된 경량화 시스템
Features
POTS and VoIP Services for Cost Effective Migration
- MEGACO/H.248
- IP Interface – 100Base-FX, TX
- System consists of 2 shelves(Main and Expansion)
- POTS: 576 ports ( Main 256 , Exp 320 , 32 ports/board)
- 6:1 Aggregation Ratio
- Codec : G.711, G.723.1 & G.729a/b
- TDM-to-TDM Switching
- QoS : DSCP marking, packet filtering
- EMS/GUI
Specifications
- Redundancy for System Reliability (Control/DSP/Network)
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Support additional triple-stacking for Scalability
- Max. 4 x 576 users with one uplink interface
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Support Internal TDM switch
- TDM switching for TDM-to-TDM traffic
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In-band Out-of-band Signaling
- Support same path for signaling and voice traffic
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Industry-standard open protocol