XEN Topaz
To place a call over a specific trunk:
1. At system phone, press a SPK key.
OR
At single line set, lift handset.
2. Dial 805.
3. Dial line number (e.g., 05 for line 5).
4. Dial number.
OR
1. At system phone, press line key (PGM 15-07 or SC 852: 01 to 51).
2. Dial number.
Features and Specifications Manual
Also see the "Loop Keys" feature.
NEC Business Solutions Ltd
Chapter 4 - 107