Specifications
      1        947632  
ISSUE 7 
VIP-172L IP DoorPhone/Intercom 
INTRODUCTION 
The VIP-172L IP Talkback Doorphone/Intercom 
allows communication to Valcom FXS units 
(VIP-811, -812, -814) and SIP Based telephone 
systems via an IP-based network. 
SPECIFICATIONS 
Access Methods 
  PBX, FXO Port w/VIP-811 
  POTS telephone set w/VIP-811 
  Valcom M Cast Page Group 
  SIP – enabled telephone system 
Features 
  RJ-45 for network connection 
  1 Form C contact 
  LED Status Indicator 
  Network activity LEDs 
  Power over Ethernet (PoE) 802.3af 
compatible 
  Door Opening Contact Provided 
Dimensions/Weight: 
VIP-172L-VRSS 
  4.5” H x 4.5" W x 1.75" D 
 (11.43cm H x 11.43cm W x 4.45cm D) 
  Weight: 1.68 lbs. (0.76 kg) 
Dimensions/Weight: 
VIP-172L-Brass, VIP-172L-SS 
  4.5” H x 4.5" W x 1.3" D 
 (11.43cm H x 11.43cm W x 3.3cm D) 
  Weight: 0.55 lbs. (0.25 kg) 
Dimensions/Weight: 
VIP-172L Network Interface 
  2.0” H x 4.63" W x 9.13" D 
 (5.1cm H x 11.8cm W x 23.2cm D) 
  Weight: 0.80 lbs. (0.36 kg) 
 VIP-172L-BRASS  VIP-172L-VRSS Network Interface 
 VIP-172L-SS 
Nominal Specifications 
Input Impedance:     600 Ohms 
Input Level:  -10dBm 
Output Impedance:     600 Ohms 
Output Level:       -10dBm nominal 
Relay Current:   1 AMP @ 24VDC 
Nominal Power Requirements 
Via 802.3af PoE Ethernet Switch: Class 3 
Environment 
VIP-172L Network Interface: 
Temperature:     0 to +40° C 
Humidity:   0 to 85% non-precipitating 
VIP-172L Door plate: 
Suitable for indoor or outdoor installation 
Packing List 
Qty Item 
1  VIP-172L Network Interface 
1  VIP-172L Door Plate 
1 VSP Document 
4  Tamper Hardware (VRSS unit only) 
4  Door Plate Screws (Brass/SS) 
1  VIP172-RLY Relay Block 




