Description

AN-E1-T1 is easy to use plug-and-play E1 to T1 converter. It will start work immediatelly after you plug in E1 and T1 cables. It can be used in various applications, where simple conversion between E1 G.703 (30 time slots) and T1 (24 time slots) are needed.

Unit can be used in 3 different applications:

1. E1 over T1 leased lines. In that case 2 units are placed both sides of T1 lines.
2. T1 over E1 leased lines. In that case 2 units are placed both sides of E1 lines. In this case only 24 time slots of E1 are transmitted
3. Standalone immediate conversion of E1 / T1 protocols.

Features

• Based on self -Copyright IC.
• 75 Ohm BNC or RJ-45 for E1 and T1, on same unit.
• Easy to use, protocol transparent
• No need to configure, plug-and-play installation
• Have pseudo random code test function, ease the installation and maintenance.
• Support 2 impedances: 75 Ohm unbalance and 120 Ohm balance.
• Mini size for saving the space in rack.

Specification

E1 Port

• Standard: follow the ITU-T G.703 recommendation
• Data rate: 2048 Mbps±50ppm
• Code: HDB3
• Impedance: both 75Ω and 120Ω
• Connector: BNC（75Ω）/ RJ45（120Ω）

T1 port

• Standard: follow the ITU-T G.703 recommendation
• Data rate: 1544Mbps±32ppm
• Jitter: follow the ITU-T G.824 recommendation
• Pulse amplitude：+3V±10%
• Code: B8ZS
• Impedance: 120Ω
• Connector: RJ45

Console port (for upgrade only)

• Standard: RS232-C/ITU-T V.24
• Power supply: 220VAC/-48VDC
• Power consume: lower than 10W
• Work temperature: -5～ +45℃

Application Scenarios:

Ordering Information

E1 to T1 converter, E1/T1 ports