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Viking LS-911 Technical Practice

Viking LS-911 Technical Practice

Analog emergency line sharing device

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TECHNICAL
TECHNICAL
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Analog Line-Sharing Device for IP PBX's,
The LS-911 Line Seizure device offers a cost-
effective, reliable method of handling 911
emergency calls for IP PBX's and networked
phone systems. Designed to be hooked up to
an FXO port, it lets you enjoy the advantages
of conventional analog 911 service, including
traceability and 911 callback, without having to
dedicate an analog line exclusively for this pur-
pose.
The analog line, normally used by a fax
machine, card reader or other analog device, is disconnected in the event of a 911 call,
and the LS-911 intelligently handles the priority emergency call in the shortest time pos-
sible after reconnection to the phone line.
A special 911 recall feature maintains the availability of the line in the event the emer-
gency call is disconnected, so 911 personnel can call back to reestablish the connection.
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• Routes both incoming and outgoing calls
• Gives priority to emergency devices
• Incoming calls routed to one of two ports by
distinctive ring or quick callback
• Status LED displays mode of operation
• Provides a busy signal to the phone port when
an emergency device is in use
• Store-and-forward and rerouting dialer functions
available
• Emergency callback function maintains line
availability for 911 callback
• Normal and fast dialing speeds
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VoIP Phone Systems
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• IP PBX or VoIP Phone System sharing analog
phone line with:
- Fax machine
- ATM
- Card reader
• Emergency phone (ie: Viking 1600A Series)
sharing line with above devices
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Power: 120VAC / 12VDC 500mA UL listed adapter provided
Dimensions: 133mm x 89mm x 44mm (5.25" x 3.5" x 1.75")
Shipping Weight: .9 kg (2 lbs)
Environmental: 0° C to 32° C (32° F to 90° F) with 5% to 95%
non-condensing humidity
Talk Battery: 35V DC
Connections: 6 screw terminals
LS-911
LS-911
Analog Emergency
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Line Sharing Device
August 15, 2008
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Summary of Contents for Viking LS-911

  • Page 1 The analog line, normally used by a fax machine, card reader or other analog device, is disconnected in the event of a 911 call, and the LS-911 intelligently handles the priority emergency call in the shortest time pos- sible after reconnection to the phone line.
  • Page 2 Viking warrants its products to be free from defects in the workmanship or materials, under normal use and service, for a period of one year from the date of purchase from any authorized Viking distributor or 18 months from the...
  • Page 3: Dip Switch Programming

    A. DIP Switch Programming Note: For a description of dipswitch function, see the Operation section. With the 1600 mode DIP switch OFF, the LS-911 looks to DIP switch 2 to determine how the dialer operates. DIP switch 1 takes precedence over DIP switch 2, however, so that if DIP switch 1 is on, the unit does not dial, but just produces ringback for 12 seconds until it gives the line to the 1600 so it can dial the number programmed in its memory.
  • Page 4 B. Outbound Calls with the LS-911 Idle When the LS-911 is idle, the Status LED will be lit solid, and both ports are connected to an internally generated 35V DC talk battery. If a device attached to the DEVICE 1 port goes off-hook, the phone line will be switched to the DEVICE 1 port.
  • Page 5 See Programming section B. Touch Tone Programming. Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking Electronics, and its affiliates and/or subsidiaries assume no respon- sibility for errors and omissions contained in this information. Revisions of this document or new editions of it may be issued to incorporate such changes.