| Connection: | CSTA Phase III and SNMP | ![]() |
| Driver required: | None required | |
| Firewall ports required: | UDP: 161 (SNMP) TCP: 7001 | |
| Firmware version required: (for new installations) |
5 or later | |
| Other requirements: | A network interface is required. The LIM module or the HG1500 are supported. (Note: Siemens do not recommend the use of the LIM interface in a large scale deployment) | |
| Directory download: | Extensions only |