H3C Technologies H3C MSR 50 - Manual (Page 161)

3-57
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For an ISDN U interface line, adapt the interface with an NT1 by inserting one end of the S/T
interface cable into the S/T port on the NT1 and the other end to the BRI port on the MIM-4BSE.
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For an ISDN S/T interface line, directly connect the cable to the BRI port on the MIM-4BSE.
Serial interface Module
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MIM-2SAE
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MIM-4SAE
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MIM-8SAE
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MIM-8ASE
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MIM-16ASE
MIM-2SAE/MIM-4SAE/MIM-8SAE
Introduction
MIM-2SAE/MIM-4SAE/MIM-8SAE stands for 2/4/8-port enhanced high-speed
synchronous/asynchronous serial interface module. In terms of function, SAE modules are the same as
SA modules except that SAE modules support more protocols, for example, RS449, X.21, and RS530.
Interface attributes
The interface attributes of SAE modules are given in the following table:
Table 3-51 Interface attributes of MIM-2SAE/MIM-4SAE/MIM-8SAE
Description
Attribute
Synchronous Asynchronous
Connector DB-28
Number of connectors
2 (MIM-2SAE)
4 (MIM-4SAE)
8 (MIM-8SAE)
V.24
V.35, RS449, X.21,
RS530
Interface standard and
operating mode
DTE, DCE DTE, DCE
RS232
Minimum baud rate
(bps)
1200 1200 300
Maximum baud rate
(bps)
64 k 2.048 M 115.2
Cable
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V.24 (RS232) DTE cable
z V.24 (RS232) DCE cable
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V.35 DTE cable
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V.35 DCE cable
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X.21 DTE cable
z X.21 DCE cable
z RS449 DTE cable
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RS449 DCE cable
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RS530 DTE cable
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RS530 DCE cable