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Switch Products > T-APS T-1 E-1 Protection Switch
T-APS - T1 / E1 Protection Switch
 
T-APS, T1 E1 Protection application diagream. T-APS for End-to-End, Last Mile and CPE Redundancy applications
FEATURES
  • T1 or E1 interface selectable
  • Dual or Single Ended Applications
  • 1+1 and 1:1 APS Protection Modes
  • Selectable switching activation thresholds.
  • Selectable line validation thresholds.
  • CPE check to prevent false switching
  • Configurable via front panel or RS-232 port
  • SNMP Manageable
  • Both active and standby line status monitoring.
  • T1/E1 circuitry relay alarm output.
  • Power-Fail cutout circuit
  • Local Loopback and Remote Loopback functions.
  • Local and remote control of switching functions.
  • 2 X 24 LCD display panel
  • Dual Power Inputs -48 VDC and 90 ~ 250 VAC power input (DC Priority)

T-APS: T1 E1 Protection Switch, Standalone unit for CPE applications

Ideal for Customer Premise Applications

Small offices can now benefit from the same T1 and E1 circuit protection that larger sites employ. Protect your critical voice and data circuits with dual redundant circuits, automatically switched with Dataprobe's T-APS Protection Switch

The T1/E1 Protection Switch, model T-APS provides automatic failover switching between two redundant lines. It continuously monitors both T1 or E1 circuits and switches to the operational path, based on user defined criteria.

The T-APS is ideal for customer premise installations. It is a self-contained, standalone unit capable of being powered by A/C or 48VDC sources. Line connections are standard RJ45 T1 and E1 (120 Ohm) connections.

The T-APS features complete manageability via terminal or SNMP manager, plus status relay alarms. A LCD display and front panel buttons and LED indicators allow complete local programming, status monitoring and manual control.

T-APS Rack Mounted Card Nest supports 15 independant T1 or E1 Protection Switches

Rack Mount Multi-Circuit Chassis

Provide T1/E1 protection to multiple circuits with this card/chassis system. Up to 15 primary/redundant circuits can be supported in the rack mount chassis. Each T-APS-R card provides a complete independent T1/E1 protection switch. All cards are managed from one network or serial interface with simple web pages and telnet menus.

All of the features of the standalone T-APS are supported in the card version.

The chassis supports either 48VDC or 120/240VAC with external power supplies. T1/E1 terminations are via RJ45 Modular Jacks.

Learn More About T-APS Automatic Protection Switch
  1. Specifications
  2. Resources
  3. Order Now
Specifications
T1 Interface
Line Code
AMI B8ZS
Frame Format
SF ESF Unframed
Bit Rate
1.544M b/s
Impedance
100 Ohms Resistive Balanced
Input Level
0-36 dB
Output Level
6V p-p
Line Build Out
0-655 feet
E1 Interface
Bit Rate
2.048 M b/s
Line Code
AMI HDB3
Frame Format
CCS CAS CCS+CRC CAS+CRC Unframed
Impedance
120 Ohms Resistive Balanced
Input Level
0-43 dB
Output Level
6V p-p
Line Build Out
0-655 feet
LED Indicators
Run
System Operational
Master
Master/Slave Configuration Status
T1
System Configured for T1
E1
System Configured for E1
L1
Line 1 Selected / Operational
L2
Line 2 Selected / Operational
LOS
Loss of Signal Indicator
OOF
Out of Frame Indicator
AIS
Alarm Indication Signal
RAI
Remote Alarm Indicator
Failure
System Failure Indicator
LPBK
Loopback Indicator
ACO
Alarm Acknowledgment Indicator
Automatic Switching
Parameters Programmable
Code Violation
Fail: 1x10-3 to 1x10-7  Qualify: 1x10-5 to 1x10-9
CRC Error
Fail: 1x10-1 to 1x10-5  Qualify: 1x10-3 to 1x10-7
Frame Error
Fail: 1x10-1 to 1x10-5  Qualify: 1x10-3 to 1x10-7
AIS
Unframed or Framed
Loss of Signal
Fault Duration
500 ms, 1000 ms, 1500 ms, 2000 ms
Recovery
Qualify Time
0-98 Minutes, None
Console Port
RS-232 D9 DTE VT100 , 8 Data Bits, 1 Stop Bit, No Parity ( 9600 N 8 1)
Power
90-250V AC 47-63Hz and -48V±5V DC. Simultaneous use with DC priority
Weight
2.5 Lbs
Dimensions
8" W× 2.75" H × 9.5" D
Operating Temperature
0ºC - 50ºC
Relative Humidity
0% - 90%,Non-condensing
Regulatory Compliance
FCC Part 15 Class A
Reliability
MTBF 44,000 hrs
Resources
Standard Resources
Operations Manuals
Installation and Operations Instructions
Standalone Unit T-APS .pdf
Rack Mount T-APS-R .pdf
Programmer Resources
SNMP MIB
 SNMP MIB Files
Standalone Unit T-APS .mib
Rack Mount T-APS-R .mib
Order Now
T-APS
1130052
T-APS T1/E1 Protection Switch Standalone
$1,275.00
T-APS-R 
1130054
T1/E1 Protection Switch Rack Mount Card
$ 895.00
T-APS-R-15
1150069
Rack Mount Chassis w/Control Card
$1,295.00
PS-48-WRI
1930073
External Power Supply for 100/240VAC
$ 125.00
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1B Pearl Court, Allendale NJ 07401    Tel: 201-934-9944 / 800-436-3284