- SIP and H.248 for smooth Voice-over-IP migration
- Comprehensive, future-proof advanced features
- Various power modules to facilitate field installations
- Hot-swappable modulation mechanism for easy maintenance
The Zyxel IES4105 Series 2U 5-slot temperature-hardened MSAN supports active or passive fiber uplinks and up to 128 xDSL or 128 Fast Ethernet subscribers, or 256 VoIP subscribers with full IPv6 functionality that quickly enables service providers to deploy triple-play services and freely choose uplink types to adapt to the existing infrastructures.