Toa SP-11N Manual

Please carefully follow the instructions in this manual to obtain the optimum results and to
ensure long trouble-free use of your equipment.

1. GENERAL DESCRIPTION

The SP-11N is a VoIP phone paging module supported SIP (Session Initiation Protocol)
with Auto-answer function. It can be connected with IP network and directly registered as
one SIP phone station on various management software of SIP server. It also has VOX and
mute functions designed for use with TOA's 9000M2, 900, 700 and BG-2000 series
amplifiers.

2. NOMENCLATURE AND FUNCTIONS

7. Control Output Terminal
5 ports of open collector output (Withstand Voltage: 27V DC, Control current:
50mA Max.). Can be controlled via dial data from SIP phone during the paging.
8. AC adaptor Terminal
Connect the AC adaptor (AD-1215P, or its equivalent) to this terminal.
Never shut down the power supply nor remove this AC adaptor's connector when
the amplifier this module is inserted into is ready to output audio, as doing so, it
may cause a noise, damage of speakers or amplifier, and hearing impairments.
1. Network Connection terminal
Can be connected with to a network of 10BASE-
T/100BASE-TX in auto-sensing.
2. ACT indicator (yellow)
Lights while transmitting or receiving the data.
3. LINK indicator (green)
Lights when connected with a network.
4. STATUS indicator (green)
Lights when working in normal operation.
5. ERROR indicator (red)
Flashes during initialization or lights when an error
happens.
6. VOX / MUTE Sensitivity Control
Turn CCW to increase the dynamic sensitivity for VOX
(Voice Operated Switch) or MUTE send, and CW to
reduce it. (Factory preset: Fully CCW)
TOA Corporation
SIP MODULE
SP-11N