Siemens Hipath 3800 Programming Manual Portable (2026)

Trunk and Route SettingsTo make external calls, you must configure the trunk lines. The manual details how to set up Trunk Groups and LCR (Least Cost Routing). LCR is particularly powerful, as it allows the system to automatically choose the cheapest path for an outgoing call based on the digits dialed.

Codes for call pickup (*57) or call forwarding (*1). Trunk Access: Usually "0" or "9" for an outside line. C. LCR (Least Cost Routing) siemens hipath 3800 programming manual