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General
Brand
Obihai
Browse Obihai Devices
Manufacturer
Obihai
Hardware Designer
Obihai Technology, Inc.
Model Name
OBi110
Release Date
November 2010
Microprocessor
Chip Vendor
Obihai SoC
Width of Machine Word
32 bit
Instruction Set
MIPS
FXS SLIC (Subscriber Line Integrated Circuit) & FXO Subsystem
Ringer Specifications
Ring Frequency: 14Hz – 68Hz
Ring Waveform: Trapezoidal, Sinusoidal
Ring Voltage: 55v – 85v
Maximum Ring Load
5 REN (Ringer Equivalence Number)
FXS (PHONE Port)
Configuration Settings
Recursive Digit Map & Associated Outbound Call Routing
On-Hook Tip Ring Voltage: 30v – 52v
Off-Hook Current Max: 15mA – 45mA
Impedance: 12 Independent Settings
DTMF Playback Level: -90 dBm – 3dBm
Caller ID Method (FSK Bell202, FSK V.23, DTMF FI/SE/DK)
Caller ID Trigger (Before / After First Ring, Polarity Reversal)
Channel Tx Gain: -12dB – 12dB
Channel Rx Gain: -12dB – 12dB
Silence Detect Sensitivity
Hook--Flash Time Max
HookFlash Time Min
CPC Delay Time
CPC Duration
Idle Polarity
Connect Polarity
FXO (LINE Port)
Configuration Settings
Recursive Digit Map & Associated Inbound Call Routing
Ring Delay
Detect CPC
CPC Time Threshold
Detect Polarity Reversal
Detect Far End Long Silence
Detect Near End Long Silence
Silence Detect Sensitivity
Silence Time Threshold
Detect Disconnect Tone
Disconnect Tone Pattern – Programmable
AC Impedance: 16 Settings
On-Hook Speed: 0.5ms, 3ms (ETSI), 26 (AU)
Tip-Ring Voltage: 3.1v, 3.2v, 3.35v, 3.5v
Min Operational Loop Current: 10mA, 12mA, 14mA, 16mA
Current Limiting Enable
Channel Tx Gain
Channel Rx Gain
Line In-Use Voltage Threshold
Line In-Use Current Threshold
Caller ID Detect Method: FSK (Bell 202), FSK (V.23), DTMF (FI, SE, DK)
DTMF Playback Level
