TOA Electronics SIP Module - SP-11N AM
TOA Electronics SIP Module - SP-11N AM is backordered and will ship as soon as it is back in stock.
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TOA Electronics SIP Module - SP-11N AM
The TOA SP-11N is a SIP-based VoIP paging module for the TOA 9000M2, 900 Series, 800 Series, and BG-2000 Series amplifiers. It registers directly on a SIP server as a standard phone station, allowing any VoIP phone, paging controller, or SIP-compatible device on the network to initiate automatic paging announcements through the connected PA amplifier. An auto-answer function eliminates operator intervention — incoming SIP calls trigger immediate broadcast without pressing any buttons.
The SP-11N supports VOX (voice-operated switching) and mute functions for flexible system control. It connects to the IP network via a standard RJ-45 10/100BASE-T interface and supports G.711 u-law and a-law audio codecs. Power is supplied via an included AC adapter. The module is housed in an aluminum panel designed to insert into TOA 900 Series and 9000M2 Series amplifier chassis.
Key Features
| Feature | Benefit |
|---|---|
| SIP auto-answer | Instantly responds to incoming SIP calls — no operator action needed to begin broadcasting |
| Direct SIP registration | Registers as a standard SIP station on any SIP PBX or VoIP server |
| VOX function | Activates the amplifier output automatically when audio is detected on the SIP line |
| 5-channel control output | Triggers external equipment or zone routing via open-collector outputs |
| G.711 audio codec (u-law / a-law) | Provides high-intelligibility voice reproduction over standard IP networks |
| 10/100BASE-T network interface | Connects to any standard Ethernet network with auto-negotiation |
| Compatible with multiple TOA amplifier series | Works with 9000M2, 900, 800, and BG-2000 series for broad integration flexibility |
Typical Applications
The SP-11N is used in commercial PA and paging systems where an existing TOA analog amplifier needs to accept SIP-based paging from a VoIP phone system. Typical installations include offices, schools, retail stores, warehouses, healthcare facilities, and transportation hubs where a unified communications platform drives both telephone and overhead PA announcements. It is particularly effective in IP-PBX migration projects where legacy 70 V PA infrastructure needs to coexist with modern VoIP networks.
Technical Specifications
| Specification | Details |
|---|---|
| Compatible Amplifiers | TOA 9000M2, 900 Series, 800 Series, BG-2000 Series |
| Power Source | AC mains via included AC adapter |
| Network Interface | RJ-45, 10BASE-T / 100BASE-TX, auto-recognition |
| Network Protocol | SIP (RFC3261), TCP, UDP, BOOTP, DHCP, RTP, SNMP, ICMP, HTTP |
| Audio Format | G.711 u-law / a-law |
| Control Output | 5 channels, open collector |
| Operating Temperature | 0 °C to +40 °C (32 °F to 104 °F) |
| Finish | Aluminum panel, hairline finish |
| Dimensions | 35 (W) × 78 (H) × 91 (D) mm (1.38" × 3.07" × 3.6") |
| Weight | 86 g (0.2 lb) |
Note: Audio frequency response, sensitivity, and signal-to-noise ratio are not published in the available TOA datasheet for this model. Contact Creation Networks for complete technical documentation.
FAQ
- What amplifiers is the SP-11N compatible with? It is designed for TOA 9000M2, 900 Series, 800 Series, and BG-2000 Series amplifiers. A dedicated SP-11NB chassis enclosure is available for standalone installation.
- How does auto-answer work? When a SIP call is received, the SP-11N automatically answers and broadcasts the audio through the connected PA amplifier without any operator action.
- Does it support multiple zones? The SP-11N provides 5 open-collector control output channels for zone routing or triggering external equipment. Zone selection logic depends on the connected amplifier and control system.
- What SIP servers are compatible? The SP-11N registers as a standard SIP station on any SIP server supporting RFC3261, including most commercial IP-PBX platforms.
- Is a chassis enclosure required? For standalone use outside a TOA amplifier chassis, the optional SP-11NB enclosure provides housing and connectors for the module.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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