SIP Intercoms, Video Doorbells & Paging Systems

Plan Your Deployment

Entry points and call flow requirements
Indoor vs outdoor station placement and protection
Mounting, back boxes, and cable routing considerations
Network and power requirements (PoE vs local power)
Audio coverage needs for paging zones

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Axis

SKU: 02556-001

Axis TC1702 C12 Network Ceiling Speaker Back Cover 4-Pack - 02556-001

Plenum-rated back covers for Axis C12 ceiling speakers, 4-pack
- 4-pack of TC1702 back covers for Axis C12 network ceiling speakers
- Plenum fire-code compliant for Chicago and Las Vegas jurisdictions
- Includes mounting hardware; requires TC1603 Tile Bridge for installation
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$399.00 $387.99 Save $11.01

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Axis

SKU: 02720-001

Axis TC1902 Ceiling Speaker Gasket - 02720-001

IP54-rated gasket seal for Axis C1210-E ceiling speakers
- IP54 protection shields against dust and contaminants in demanding environments
- Precision-fit gasket for Axis C1210-E ceiling speakers maintains audio clarity
- Includes gasket, installation guide, and straightforward mounting setup
Special Order · Usually Ships in 2-3 Weeks

$109.00 $105.99 Save $3.01

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Axis

SKU: 02721-001

Axis TC1903 Ceiling Speaker Gasket - 02721-001

IP54 rubber gasket for Axis C1211-E ceiling speakers
- IP54-rated weather protection against dust and contaminants
- Tool-free installation with included guide for quick setup
- Rubber construction ensures secure fit and audio clarity
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$84.00 $81.99 Save $2.01

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Axis

SKU: 02070-001

Axis TI8901 Stainless Steel Face Plate Replacement - 02070-001

Stainless steel replacement face plate for AXIS I8016-LVE intercom
- Chrome-finished stainless steel with vandal-resistant design for public installations
- Plug-and-play replacement compatible with AXIS I8016-LVE Network Video Intercom
- Corrosion-resistant construction for indoor and outdoor intercom applications
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$199.00 $198.99 Save $0.01

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Axis

SKU: 03144-001

Axis TI8908 Safety Face Plate Orange IK10 - 03144-001

IK10 vandal-rated replacement face plate for Axis I7010-VE intercom
- IK10 impact rating withstands intentional damage and harsh physical abuse
- RAL 2004 orange high-visibility finish for safety-critical environments
- UV and weather-resistant outdoor construction, quick on-site replacement
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$209.00 $208.99 Save $0.01

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Axis

SKU: 03173-001

Axis TI8909 Safety Protection Cover for I8307-VE - 03173-001

IK08 impact cover for I8307-VE intercom in high-visibility orange
- IK08 vandalism resistance protects intercom from mechanical damage
- PVC-free, BFR/CFR-free material meets environmental compliance standards
- RAL 2004 orange finish with repaintable surface for site branding
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$159.00 $154.99 Save $4.01

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Bosch

SKU: DCNM-FMCP

Bosch Flush microphone connection panel - DCNM-FMCP
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$107.00 $84.99 Save $22.01

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Code Blue

SKU: 40002

Code Blue 40002 Centry Trim Ring Adaptor Kit

Trim ring adaptor kit for Code Blue Centry camera installations
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$540.00 $511.99 Save $28.01
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Code Blue

SKU: 40006

Code Blue 40006 12VDC Battery Assembly

12VDC PoE battery backup for security systems in wet environments
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$98.99 $94.99 Save $4.00

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Code Blue

SKU: 40025

Code Blue 40025 120-277V AC to 12V DC PoE Transformer

120-277V AC to 12V DC PoE transformer, IP68 sealed for wet sites
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$180.00 $170.99 Save $9.01
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Code Blue

SKU: 40027

Code Blue 40027 Pole Mount Kit

Pole mount kit with IP68 sealing and PoE power for outdoor surveillance
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$270.00 $255.99 Save $14.01
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Code Blue

SKU: 40030

Code Blue 40030 Pole Mount Kit

Outdoor pole mount kit with PoE power and IP68 weather sealing
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$400.00 $363.99 Save $36.01
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Code Blue

SKU: 40048

Code Blue 40048 Altelix NEMA 4X Enclosure Assembly

NEMA 4X stainless steel enclosure with IP68 rating for coastal and industrial surveillance
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$747.99 $719.99 Save $28.00

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Code Blue

SKU: 40051

Code Blue 40051 Wago 3-Pin Male/Female w/Lock
$22.00 $20.99 Save $1.01

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Code Blue

SKU: 40052

Code Blue 40052 Speaker 3-Pack IA500

PoE speaker 3-pack with IP68 rating for multi-zone audio
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$98.99 $94.99 Save $4.00

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Code Blue

SKU: 40055

Code Blue 40055 Patton 24 Port Gateway

24-port PoE gateway with IP68 rating for indoor/outdoor deployment
Special Order · Usually Ships in 2-3 Weeks

$2,275.99

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What to Look For When Buying

The six decisions that matter most before you spec.

SIP vs Standalone Intercoms

Standalone intercoms (Aiphone JP, JO series) use proprietary cabling between substation and master — simple to install, no PBX required, limited to site-local communications. SIP intercoms (2N IP Verso, Aiphone IX) register with a phone system, answer on any SIP handset or mobile app, integrate with enterprise UC platforms. Choose SIP for multi-location or mobile-answer requirements.

Video Quality & Field of View

Intercom cameras are typically 2MP HD with 120-170° FOV — wide enough to see anyone standing at a door, including children and people in wheelchairs. Night-vision IR is standard. Video should integrate with your VMS for event-linked recording — a visitor intercom call becomes a VMS event with recorded video.

Weatherproof Rating

Outdoor door stations need IP54 minimum (dust + splash), IP65 preferred for exposed facades. Code Blue emergency towers are IP66/67 rated for year-round outdoor service. Speaker horns for outdoor paging are IP66. Indoor intercoms (corridor, office) don't need weatherproofing but benefit from IK-rated vandal resistance at public areas.

SIP PBX Integration

SIP intercoms register to a SIP PBX like any other extension — 3CX, RingCentral, Vonage Enterprise, Avaya, Cisco UC. Test interop carefully: not every PBX handles every intercom's RTP options or video-SIP (SDP) correctly. Stick with known-compatible combinations or verify with a short pilot. 2N publishes interop matrices for major PBX platforms.

Mass Notification & Emergency Paging

Modern paging isn't just background music and lunch-bell schedules — it's the emergency notification layer for active-shooter response, severe weather, evacuation. Look for SIP paging, multicast audio, strobes at IP speakers, and integration with access control lockdown triggers. CyberData V3 and Bosch PAVIRO platforms are the common enterprise choices.

ADA & Code Compliance

ADA requires that emergency call stations be accessible to wheelchair users — button height, audible feedback, visual strobe on answer. IBC and IFC require voice-capable emergency communication in certain occupancies. Specify ADA-compliant button mounting heights (48" max) and TTY/visual indicators. Code Blue stations are engineered to ADA and MUTCD spec.

Technology Stack

The specs and acronyms that actually affect outdoor performance.

SIP + RTP Protocol

Session Initiation Protocol (RFC 3261) signals call setup; Real-Time Transport Protocol (RTP) carries the audio and video media streams. SIP intercoms register with a PBX like any handset. G.711, G.722 (HD audio), and G.729 codecs are standard. Video-SIP uses SDP to negotiate H.264 streams.

Aiphone IX + IXG Series

Aiphone IX is SIP-based, integrates with enterprise PBX, supports network-based multi-site communication. IXG is the cloud-managed successor with mobile-app answer and residential/commercial hybrid features. Legacy JP and JO series are standalone (non-SIP).

2N IP Verso + IP Style

2N IP Verso is the modular outdoor door station — configurable with camera, keypad, card reader, fingerprint, display modules. 2N IP Style is the premium touchscreen variant. All integrate with SIP PBX, 2N Mobile Video Turbine for mobile answer, and access control systems.

Code Blue CB Series

CB-1 (one-button emergency), CB-2-MP (dual-button + megaphone), CB-4-B (tower with strobe + security camera). All IP66/IP67 weatherproof, ADA-compliant, with hot-swappable modules for field serviceability. Integrate with Code Blue ToolVox dispatch software or third-party SIP PBX.

Multicast Audio Paging

Instead of calling each speaker individually, a paging amplifier broadcasts audio to a multicast IP group (239.x.x.x) and all subscribed IP speakers play simultaneously. Scales to hundreds of speakers without per-endpoint configuration. Requires IGMP-snooping on managed switches or the broadcast floods the network.

PoE Power for Intercoms

Most SIP intercoms accept 802.3af PoE (15.4W) — sufficient for camera + speaker + keypad. Outdoor door stations with heaters may need PoE+ (802.3at). Emergency blue-light towers with strobe + heater typically require dedicated 24V power or PoE++. Verify per-product spec before pulling cable.

Typical Deployment Scenarios

K-12 Secure Vestibule

Main entry with outdoor video intercom (Aiphone IX-DA or 2N IP Verso) + fail-secure electric strike integrated with office receptionist desk. Lockdown button ties to access control + mass notification + VMS bookmark. Classroom IP speakers for bell schedule + emergency paging.

Office Building Lobby

After-hours video intercom at main entrance calls the security desk or tenant mobile app. Credential + intercom for tenant visitors. Emergency blue-light phones in parking garage and stairwells. Integration with VMS for event-recorded visitor interactions.

University Campus

Code Blue emergency phone towers at 50-100 locations campus-wide, integrated with campus police dispatch. SIP intercoms at residence hall entries, academic building after-hours doors. Multicast IP speaker paging across quads + bell schedule in academic buildings. Mobile-app answer for facilities and campus police.

Warehouse & Manufacturing

PA paging system across production floor for shift announcements and safety alerts. Intercoms at dock doors for truck driver communication. Emergency phones at remote locations (yard, dock, mezzanine). Integration with fire-alarm panel for emergency voice evacuation per NFPA 72.

Frequently Asked Questions

What's the difference between a SIP intercom and an analog intercom?

Analog intercoms (Aiphone JP, JO) use proprietary cabling between the door station and master station — simple to install, no PBX required, but limited to site-local use. SIP intercoms (2N IP Verso, Aiphone IX) register to a SIP PBX like any extension, can be answered on any SIP handset or mobile app, and integrate with enterprise unified communications. For multi-site or mobile-answer requirements, specify SIP.

Can an intercom integrate with my access control system?

Yes — modern SIP intercoms with built-in card readers or relay outputs integrate directly with access control. 2N IP Verso accepts HID and Mifare credentials natively; Aiphone IX relays door-release to an electric strike on call-answer. For full integration, specify an access control head-end (Brivo, Openpath, Genetec) that supports intercom event ingestion.

What's required for an emergency blue-light phone deployment?

Code Blue CB series towers or wall stations, a SIP PBX or dedicated ToolVox dispatch software, network connectivity (PoE+ or 24V local power), and a deployment layout that covers high-traffic areas within 150-foot response zones. ADA compliance (button height, visual strobe, TTY support) is required. Integration with surveillance cameras at each station is standard for incident review.

Does an intercom system need to integrate with fire alarm?

For occupancies under NFPA 72 that require voice evacuation (schools, healthcare, high-rise), yes — the PA/paging system must be fire-alarm-listed or interfaced with a fire-alarm control panel. Bosch PAVIRO is the typical enterprise solution for voice-evacuation; standard office PA systems are not fire-listed. Check jurisdiction code with the AHJ before specifying.

Can I answer the intercom on my mobile phone?

Yes — with a SIP intercom + SIP PBX that supports mobile-app endpoints, or with cloud intercom platforms like 2N Mobile Video Turbine, Aiphone IXG, or Butterfly MX. The mobile app rings simultaneously with desk handsets, shows video of the caller, and lets you remotely unlock the door. Enterprise PBXs (RingCentral, 3CX, Avaya Spaces) all support this workflow.

How do IP speakers differ from traditional 70V PA speakers?

Traditional 70V/25V PA speakers daisy-chain on a single amp-driven audio line — simple, cheap, but limited to single-zone audio and one-way only. IP speakers are individually addressable endpoints on the network — supporting per-speaker zoning, multicast paging, two-way audio, visual strobes, and scheduling. CyberData and Bosch IP speakers replace both the amp and the speakers, with PoE powering each endpoint.

Intercom & Paging

Plan Your Deployment

Sub categories

Showing Results for Intercom & Paging

Axis TC1702 C12 Network Ceiling Speaker Back Cover 4-Pack - 02556-001

Axis TC1902 Ceiling Speaker Gasket - 02720-001

Axis TC1903 Ceiling Speaker Gasket - 02721-001

Axis TI8901 Stainless Steel Face Plate Replacement - 02070-001

Axis TI8908 Safety Face Plate Orange IK10 - 03144-001

Axis TI8909 Safety Protection Cover for I8307-VE - 03173-001

Bosch Flush microphone connection panel - DCNM-FMCP

Code Blue 40002 Centry Trim Ring Adaptor Kit

Code Blue 40006 12VDC Battery Assembly

Code Blue 40025 120-277V AC to 12V DC PoE Transformer

Code Blue 40027 Pole Mount Kit

Code Blue 40030 Pole Mount Kit

Code Blue 40048 Altelix NEMA 4X Enclosure Assembly

Code Blue 40051 Wago 3-Pin Male/Female w/Lock

Code Blue 40052 Speaker 3-Pack IA500

Code Blue 40055 Patton 24 Port Gateway

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What to Look For When Buying

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