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VIP-851-25 & VIP-851-70/100
SIP 20W GATEWAY 25/70/100V
INTRODUCTION
The VIP-851-25 and VIP-851-70/100 SIP 20W
Gateways enable voice access to a single zone of
one-way paging over an IP network, allowing page
zones to be extended anywhere network
connectivity is available. The VIP-851 can be
programmed as a SIP (Session Initiation Protocol)
device for connectivity to virtually any VOIP (Voice
over IP) telephone system.
The VIP-851-25 has output connections for line
level and 25-volt speakers only. The VIP-85170/100 has output connections for line level and
25-volt, 70-volt or 100-volt speakers.
SPECIFICATIONS
Features
1 Audio Input
2 Audio Outputs (VIP-851-25)
3 Audio Outputs (VIP-851-25/70/110)
1 Form C Relay
1 Contact Closure Input
1 SIP identity for registering to a VoIP telephone
system
Power over Ethernet 802.3at (PoE+) compatible
Front panel activity LED
Front panel PoE+ Fault indicator
Front panel Supervision Fault indicator
Provides line level audio for up to 40 Valcom
one-way amplified speaker assemblies
Contact closure or VOX operation of audio input
Removable screw terminal connectors provided
for audio and relay interfaces
AUX input music mutes during page
Barrel jack for optional DC power
Environment
Temperature: 0 to +40° C
Humidity: 0 to 85% non-precipitating
ISSUE 1
VIP-851-25
VIP-851-70/100
Dimensions/Weight
1 Standard 19” Rack unit
1.75” H x 16.6" W x 4.8" D
(4.4cm H x 42.2cm W x 12.2cm D)
Weight:
VIP-851-25 2.00 lbs. (0.91 kg)
VIP-851-70/100 3.10 lbs. (1.41 kg)
Nominal Specifications
Input Impedance: 600 Ohms
Input Level: -10dBm nominal
Voice Switch Sensitivity: -21dBm
AUX Input Impedance: 8 to 600 Ohms
AUX Input Level: -10dBm nominal
Output Impedance: 50 Ohms
Output Level: - 10dBm nominal
Relay Current: 1 Amp @ 24VDC
Nominal Power Requirements
Via rear panel barrel connector:
Voltage: 24VDC
Current: 900mA
Via 802.3at PoE+ Ethernet Switch:
802.3at: Class 4
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CAUTION: To reduce the risk of electric shock,
Do not remove cover.
No user serviceable parts inside.
Refer servicing to qualified service personnel.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This symbol indicates that dangerous
voltage constituting a risk of electric
shock is present within this unit.
This symbol indicates that there are
important operating and maintenance
instructions in the literature accompanying
this unit.
INSTALLATION
FCC Information
This equipment has been tested and found to
comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable
protection against harmful interference when
the equipment is operated in a commercial
environment. This equipment generates, uses
and can radiate radio frequency energy and if
not installed and used in accordance with the
instruction manual, may cause harmful
interference to radio communications.
Operation of this equipment in a residential area
may cause harmful interference in which case
the user will be required to correct the
interference at his own expense.
Precautionary Designations
Mounting
The VIP-851 is designed for rack mounting or wall
mounting.
Rack: Secure mounting brackets to the VIP-851.
Place the VIP-851 into a standard 19” rack and
secure with proper hardware (not included).
Wall: Attach mounting brackets as shown in Figure
1, and secure to wall with proper hardware (not
included).
Figure 1. Mounting
Power Connections
The preferred method of powering a VIP-851 is via
a Power over Ethernet Plus (PoE+) switch meeting
the 802.3at specification.
If the rear panel barrel connector is used for power,
the preferred power supply is a Valcom VIP-1124D.
Make all required signal connections before
applying power to the unit. If powering via 802.3at,
make sure all signal connections via the back panel
are made then connect the VIP-851 to the Ethernet
switch.
If power is supplied via the barrel connector, make
sure all signal connections are secure. Attach the
unit to the network via the front panel RJ-45
Ethernet connector. Apply power by plugging the
power supply into the VIP-851 via the barrel
connector on the rear of the VIP-851.
Network Connection
The VIP-851 has one RJ-45 network connector on
the front panel. Use a standard Ethernet patch
cable to connect the VIP-851 to an Ethernet switch.
Signal Connections
The VIP-851 has signal connectors on the rear
panel:
AUX audio input
1 Contact Closure input
2 Audio outputs (VIP-851-25)
3 Audio outputs (VIP-851-70/100)
1 Form C relay
AUX Audio Input: Line-level audio may be input
via the rear panel screw terminal block labeled
AUX. Nominal input impedance is 600 Ohms.
Audio connected on AUX can be directed to the
locally-connected speakers (Outputs connections)
or across the network to other Valcom devices.
Audio input is typically used for Background Music,
and will be muted during a Page.
Contact Closure Input: Contact closure input
labeled CC is provided for connecting an external
contact (relay, switch, etc) to trigger actions in the
VIP-851. The contact closure can be programmed
to activate the AUX Audio Input to send audio
across the network, or to remotely activate a relay
on another Valcom device across the network.
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Audio Outputs: Two or three audio outputs are
available, depending on model. The VIP-851-25
provides two outputs, LINE and 25V. The VIP-85170/100 provides three outputs, LINE, 25V and 70V
or 100V. The LINE output provides a line-level
signal suitable for driving up to 40 Valcom selfamplified speakers or other device requiring a linelevel source. The LINE output may be used in
combination with the 25V or 70/100V outputs. The
25V output provides up to 20 watts of audio power
suitable for driving 25-volt speakers, with any
combination of tap settings not to exceed 20 watts
total. The VIP-851-70/100 provides additional
connections for 70-volt OR 100-volt speakers, up to
20 watts total power. 70-volt speakers will connect
to the COM (common) terminal and the 70V
terminal. 100-volt speakers will connect to the
COM terminal and the 100V terminal. Do not mix
70V and 100V speakers on the same VIP-85170/100.
Relay Channels: Access to the form C relay is
provided via a three pin screw terminal block. The
relay is labeled K1. The relay is brought out on
three terminals. The common contact is the middle
terminal with the normally closed contact labeled
NC and the normally open contact labeled NO.
Relay contacts are rated for 1A @ 24VDC.
VIP-851 Front View
VIP-851-25 Rear View
VIP-851-70/100 Rear View
Setup
Information specific to your application will need
to be programmed into the VIP-851 using a
computer. The PC used for programming should
be connected to the same subnet as the VIP-851.
Setup will be done using the IP Solutions Setup
Tool. Download the latest version of the free
IP Solutions Setup Tool from the Valcom web site
at www.valcom.com/vipsetuptool.
Status Indicator Lights
The VIP-851 has status indication lights on the front
panel:
STATUS: Flashes during normal operation and
solid during system startup.
PoE+ FAULT: Indicates the lack of correct PoE+
connectivity or an incorrect configuration of the
current available to the port the VIP-851 is
connected to.
SUPERVISION FAULT: Indicates a connectivity
problem on either the LINE or 25V connections.
The activity for this LED is configured using the
IP Solutions Setup Tool.
LED OFF – No problem with any output.
LED ON SOLID – Problem with both 25V speaker
connection AND Line connection.
LED FAST BLINK - (twice per second) Problem
with 25V speaker connection only.
LED SLOW BLINK (on off for 2 seconds) Problem
with Line connection only.
Green LED: (Link) Indicates Ethernet connection
when illuminated.
Yellow LED: (Activity) Indicator flashes to indicate
network activity.
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VALCOM LIMITED WARRANTY
Valcom, Inc. warrants its products only to the original purchaser, for its own use, to be free from defects in materials and workmanship under conditions of
normal use and service for a period of one year from the date of shipment. This Limited Warranty obligation shall be limited to the replacement, repair or refund
of any such defective device within the warranty period, provided that:
1. inspection by Valcom, Inc. indicates the validity of the claim;
2. the defect is not the result of damage, misuse or negligence after the original shipment;
3. the product has not been altered in any way or repaired by others and that factory sealed units are unopened (a service charge plus parts
and labor will be applied to units defaced or physically damaged);
4. freight charges for the return of products to Valcom are prepaid;
5. all units 'out of warranty' are subject to a service charge. The service charge will cover minor repairs (major repairs will be subject to
additional charges for parts and labor).
This Limited Warranty is in lieu of and excludes all other warranties, expressed or implied and in no event shall Valcom, Inc. be liable for any
anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection with the purchase, operation,
maintenance, installation, removal or use of the product. The maximum liability of Valcom under this warranty is limited to the purchase price of the
specific Product covered by the warranty.
Disclaimer. Except for the Limited Warranty provided herein, the product is provided “as-is” without any warranty of any kind whatsoever including, without
limitation, any WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.
This warranty specifically excludes damage incurred in shipment. In the event a product is received in damaged condition, the carrier should be notified
immediately. Claims for such damage should be filed with the carrier involved in accordance with the F.O.B. point.
Headquarters:
Valcom, Inc.
5614 Hollins Road Roanoke, VA 24019-5056
Phone: (540) 563-2000 FAX: (540) 362-9800
Factory Restore
Your VIP-851 ships with a switch accessible from
the small hole on the front panel. The factory reset
has 2 modes. Activate the modes by pressing and
holding the switch using a paperclip or pin for a
given number of seconds and then release the
switch.
Factory Reset:
Hold the button in for 20+ seconds
Network Reset actions, plus restores password
to factory settings and overwrites configuration
files to factory defaults.
Network Reset:
Hold the button in for 10-19 seconds
Restores factory network settings to:
IP address to 192.168.6.203
Netmask 255.255.255.0
Gateway 192.168.6.201
TECHNICAL ASSISTANCE
When trouble is reported, verify power is being
supplied to the unit and there are no broken
connections. If a spare unit is available, substitute
a spare unit for the suspected defective unit.
Assistance in troubleshooting is available from the
factory. Call (540) 563-2000 and press 1 for
Technical Support or via email at
support@valcom.com.
When requesting assistance, you should include all
available information. General information and
troubleshooting procedures are available on the
Valcom website at www.valcom.com.
Valcom equipment is not field repairable. Valcom,
Inc. maintains service facilities in Roanoke, VA.
Should repairs be necessary, attach a tag to the
unit clearly stating your company name, address,
phone number, contact person and the nature of
the problem. Send the unit to:
Valcom, Inc.
Repair & Return Dept.
5614 Hollins Road
Roanoke, Va. 24019-5056
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