IP Ceiling Speaker for SIP Endpoint Paging, Multicast Paging: 40-IP

IP Ceiling Speaker for SIP Endpoint Paging or Multicast Paging / Background Music

General Details

Product Details

The Viking model 40-IP Wall / Ceiling Speaker enables SIP endpoint paging and also allows for standard paging and background music via multicast. The ceiling speaker easily connects with a single CAT5/6 cable from your PoE switch. Its shallow depth allows the ceiling speaker to be conveniently mounted in a standard 2″ x 4″ stud wall or ceiling.

Line-level audio output connections are provided for connecting to an external amplifier. A built-in 6 Watt class D amplifier with speaker output connections is also provided to directly drive additional analog 8 Ohm speakers. The LED on the 40-IP can be programmed to light during paging.


  • Amplified SIP endpoint or multicast IP paging for:
    • schools
    • hospitals
    • retail stores
    • office spaces, etc.
  • Provide background music and sound masking
  • Add programmable secure relay control with optional RC-4A (see DOD 582
Technical Info


  • PoE powered (class 3, <13 Watts)
  • Paging prioritization
  • Plays audio from multicast
  • SIP endpoint or multicast group member
  • Supports up to 10 multicast paging groups
  • Blue paging status LED indicator
  • SIP compliant (see product manual for compatible IP-PBX phone systems)
  • Autoprovisioning via Viking programming software
  • Built-in high efficiency 6 watt class D amplifier
  • SIP / Multicast: SIP page, SIP page and zoned multicast stream, zoned multicast receive
  • Support for access code to prevent unwanted SIP calls
  • Line-level audio output for connecting to an external amplifier
  • Network remote speaker volume control
  • Can drive additional external analog speakers for greater coverage
  • Mounting: Blind mounts into 9.5″ hole, clearance requirement of 3.45″ (87.3mm) above 1/2″ gypsum board ceiling
  • Heavy duty back box protects speaker and circuitry from plenum dust


  • Power: PoE class 3 (<13 Watts)
  • Overall Dimensions: 11″ x 11″ x 4″ (279mm x 279mm x 102mm)
  • Back Box Dimensions: 9.25″ x 9.25″ x 3.45″ (235mm x 235mm x 88mm)
  • Shipping Weight: 5.0 lbs (2.27 kg)
  • Operating Temperature: -40°F to 140°F (-40°C to 60°C)
  • Humidity: 5% to 95% non-condensing
  • Audio Codecs: G711u, G722, and G711a (SIP only)
  • Network Compliance: IEEE 802.3 af PoE, SIP 2.0 RFC3261, 100BASE-TX with auto cross over
  • Maximum Output Level: 105 dB SPL @ 1M (with no additional speakers connected)
  • Amplifier: 6 Watt class D (capable of driving up to five additional 8 Ohm speakers connected in parallel)
  • Connections: (1) RJ45 10/100 Base-T, (4) cage clamp screw terminals on pluggable connector


  • CE
  • FCC Part 15
  • SIP
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