T1 Trunking; Figure 4-9 Matrix To Matrix T1 Trunking - Clear-Com ECLIPSE MEDIAN MATRIX Instruction Manual

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T1 TRUNKING

The E-Que card can provide T1 trunking between Eclipse systems and
between Eclipse systems and compatible third-party equipment. T1
mode provides 24 channels of G.722 encoded audio are available on
each port, giving 48 channels per card.
The T1 trunking specifications are:
• B8ZS Encoding
• Extended Super Frame
• Long Haul Receive Signal Level
• T1 Long Haul (LBO 0 dB) Transmit Pulse Amplitude
• Balanced
• 120 Ohm Line Impedance
• No Signalling
• G.722 64 kbit/s Audio Encoding
• Tx Clock locally generated
• Rx Clock Line Recovered
Figure 4-9: Matrix to Matrix T1 Trunking
T1 trunking between matrices can also be achieved over a T1 network
as shown in Figure 4-10. In this case the T1 ports of the E-Que card
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Eclipse Median Instruction Manual