MTG200 User Manual
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Dinstar Technologies Co., Ltd.
Figure 2-5-2 E1/T1 Parameter
Table 2-5-1 Description of Modify E1/T1 Parameter
Work Mode
E1 or T1, the default is E1
PCM Mode
PCM mode: A LAW and Mu LAW, the default is A LAW
Frame Mode
The frame modes of E1/T1 are: DF, CRC-4, CRC4_ITU, the default is CRC-4; the frame
modes of T1 are: F12, F4, ESF, F72, the default is F4
Line Code
Line codes of E1/T1 are: NRZ, CMI, AMI, HDB3, the default is HDB3. The line codes of T1
are: NRZ, CMI, AMI, B8ZS, the default is B8ZS
Line Built Out
Cable length. E1 lines docking, the environment will affect the E1 line signal strength,
signal strength according to (DB value) to select the long-term or short-term.
2.5.2 Coder Group
Figure 2-5-3 Coder Group