T1 / E1 Over Ethernet Card

T1 / E1 over Ethernet / IP (TC3845-1)

Featuring extremely low latency, the TC3845-1 T1/E1-over-IP Gateway transports T1/E1 over Ethernet/IP networks. It is simple to configure and supports both point-to-point and point-to-multi point topologies. A High-precision near Stratum II reference clock (OCXO) is used for optimal jitter and wander performance that complies with the ITU-T G.823 and G.824 standards. Using an OXCO also allows the unit to handle large temperature swings without any bit errors or loss of sync that would otherwise be present when using a less stable clock source.

Features

  • Transports 4 Ch. T1/E1 Over Ethernet/IP
  • Near Stratum-II Clock Precision & Extremely Low Latency
  • Point-to-Point & Point-to-MultiPoint Applications
  • VLAN and QoS Support
  • Manage Via Web, SNMP, Serial Console, Telnet
  • Temperature & Power Consumption Monitoring
  • Extreme Temp (-40°C to +80ºC) Optional
  • Meets or Exceeds IEC 61850-3, IEEE1613 & NEMA TS-2 Standards
  • Member of the JumboSwitch® Product Family

Applications

Typical applications include transporting voice, video, and data across IP networks.

For example, the TC3845-1 is used to extend T1/E1 links between PBX’s, connect video conferencing, or link Cell Towers to Central Offices, all over existing Layer 2 / Layer 3 Networks.

Specifications

Data Rates
  1. T11.544 Mbps
  2. E12.048 Mbps
  3. Ethernet10/100 Mbps Full Duplex
  4. Console9.6K
Connection Capacity
  1. T1/E14 Channels
  2. Ethernet1 Port
Electrical
  1. T1 Interface
  2. Line CodeAMI, B8ZS
  3. StandardsAT&T TR-62411, G.703, G.704, G.824, ANSI T1.403
  4. ConnectorRJ48
  5. Impedance100 Ohm
  6. E1 Interface
  7. Line CodeAMI, HDB3
  8. StandardsG.703, G.704, G.706, G.732, G.823
  9. ConnectorRJ48, BNC via cable
  10. Impedance75, 120 Ohm
  11. Ethernet Interface
  12. StandardsIEEE 802.3, 802.3u, 802.1p&Q
  13. ConnectorRJ45
  14. Console PortRJ45
System
  1. Bit Error Rate1 in 1010 or Better
Regulatory Approval
  1. CE, FCC Part 15, CISPR (EN55022) CLASS A, IEC 61850-3, IEEE 1613, NEMA TS-2
Diagnostic Functions
  1. Local and Remote Loopback for T1/E1 and Ethernet
LEDs
  1. Unit StatusPWR (A, B), Alarm, Vcc, BP, MGM
  2. T1/E1Status
  3. EthernetLink/Act
Power
  1. Standard12VDC
  2. Optional24, -48 VDC 90-260 VAC, 50/60Hz
  3. Power Consumption< 10W
Operating Temperature
  1. Hi-Temp-20°C to 70°C
  2. Extreme Temp-40°C to 80°C
Storage
  1. Temperature-40°C to 90°C
  2. Humidity95% non-condensing
Physical (4-Channel Standalone)
  1. Height(3.15 cm) 1.24"
  2. Width(17.78 cm) 7.0"
  3. Depth(22.86 cm) 9.0"
  4. Weight(0.3 kg) 0.75 lbs