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Technical Description
Information
ULAF+ V4.2
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Subscriber Bitrate at G.703: 1216 kbit/s
Bitrate at Data interface: 704 kbit/s
End-to-End-Signalling: Fast
G.703 STS Position: Unchanged
Transmit TS0: Disabled
SHDSL Payload Bitrate: 1984 kbit/s (1216 kbit/s (19TS) + 704 kbit/s (11TS) +
64 kbit/s (1TS))
Example 2: SHDSL Mapping with G.703(LT)-’Add/Drop’(NT) mode
G.703 LT
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11
SHDSL
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11
G.703 NT
1
11
TS0
End-to-End-Signalling
G.703 Subscriber Bitrate
Datenschnittstelle Payload
STS
Fig. 1.37
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1.13.2
Example 2: SHDSL Mapping with G.703(LT)-’Add/Drop’(NT) mode
Subscriber Bitrate at G.703: 704 kbit/s
Bitrate at Data interface: 512 kbit/s
End-to-End-Signalling: Fast
G.703 STS Position: TS16
Remove STS: Disabled
Transmit TS0: Disabled
SHDSL Payload Bitrate: 1344 kbit/s (704 kbit/s (11TS) + 512 kbit/s (8TS) + 64 kbit/s
(STS) + 64 kbit/s (1TS))
Subscriber Bitrate at G.703: 1216 kbit/s
G.703 STS Position: Unchanged
Transmit TS0: Disabled
SHDSL Payload Bitrate: 1216 kbit/s (1216 kbit/s (19TS))
Supported Framings of the application QSTU with BSTU4, GTU4
In conjunction with an BSTU4 or GTU4, the QSTU supports 'Transparent Transmission',
'Structured Transmission' and 'Structured Transmission Fractional E1'.
Fig. 1.38
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Transparent transmission
A3118-X300-M100-2-7618