System information

FCD 901 48
Issue R2A, 07.2009
XMP1 Release 5.5 System Description
Service Units
Aastra Proprietary Information Page 1-7
Subscriber interfaces for data (DSK)
DSK modular - with modules
Modular data interface (basic unit) for equipment with up to four modules.
DSKmod basic unit for a mixed equipment with the following modules:
• V.24 module
• V.11 module
• V.35 module
•WT module
DSKmod basic unit for a mixed equipment with the following modules:
• G703 module with codirectional interface
• G703 module with contradirectional interface
V.11 module
2-port data interface to V.11 (X. 21) with:
• Transparent data bit rate (8, 16... 64 kbit/s oversampling)
• Transmission to V.110, synchronous and asynchronous
• n * 64 kbit/s transmission, synchronous (with n <= 8)
V.24 module
2-port data interface to V.24/V.28 with:
• Transparent data bit rate (8, 16... 64 kbit/s oversampling)
• Transmission to V. 110, synchronous and asynchronous
V.35 module
2-port data interface to V.35 /V.28 with:
• Data bit rate, transparent (8, 16... 64 kbit/s oversampling)
• Transmission to V.110, synchronous and asynchronous
• n * 64 kbit/s transmission, synchrous (with n <= 8)
WT module
2-port data interface for connecting VF telegraphy units:
• Single-current/double-current interface
• Data bit rate up to 9.6 kbit/s, transparent (oversampling)
G.703 module co.
2-port data interface to ITU G. 703, codirectional:
• Synchronous data transmission with a bit rate of 64 kbit/s
G.703 module cn.
2-port data interface to ITU G. 703, contradirectional:
• Synchronous data transmission with a bit rate of 64 kbit/s