FXS/FXO Configurable
DSP-enabled echo cancellation
Lifetime maintenance
1/2/4/8 ports of T1/E1/J1
Carrier-grade reliability
DMA data processing technology
Up to 16 ISDN BRI ports
Mix TE and NT modes
DSP-enabled echo cancellation of carrier-grade(32ms or 128ms optional)
Six-years warranty, refundable two-month return, lifetime maintenance
High-performance transcoding algorithm
PCI-express interface
Dedicated DSP resources