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Teledex IP250D User’s Guide SIP/MGCP
APPENDICES
28
RING_2 [ON(400),OFF(200)]2,ON(800),IDLE(4000),R
RING_3 ON(300),OFF(200),ON(1000),OFF(200),ON(300),IDLE(4000),R
RING_4 ON(500)
RING_5
RING_6
RING_7
RING_8
RING_9
200MS
00MS
200MS 100MS
400MS 4000MS
200MS
300MS
200MS 100MS
400MS 4000MS
CYCLE
12 Appendix F: IP250D Product Specifications
TELEPHONE TYPE
Two-line, VoIP (Voice over Internet Protocol) network terminal
CALL CONTROL PROTOCOLS
Compatible with SIP, MGCP protocols
DIALING KEYPAD
12 keys: numeric 1 – 9, 0, *, # capable of DTMF signaling (dual-tone multiple frequency)
SPEED (OR MEMORY) DIALING
10 keys, user-programmable
DISPLAY KEYS
Settings, Program, Directory, Contrast, Scroll Up / Down
LINE KEYS
Hold, Line 1, Line 2, Conference, Mute, Speaker / Headset
FUNCTION KEYS
Forward, Messages, Transfer, Redial, Volume Up / Down