Firmware 4.0.30 corrects a problem which may cause ISDN ports (mainly BRI/S0) to stop working under heavy load. The small OfficeMaster Gate box is not affected. On all other products the FPGA chip will be updated and therefore after updating a complete powercyle (power off, power on) is required. Other minor enhancements are included in 4.0.30.

Firmware
FEATURE:
  • Response for SIP INFO requests implemented (needed for NeoTel SIP trunks)
  • Optimization for media handling in SIP2SIP


BUGFIX:
  • Corrected possible crash of callp process during start (which was still repaired automatically)
  • TO tag in CANCEL message cleared (caused problem with NeoTel)
  • User agent header in SIP showed incorrect version numbers