Nortel SL-100 Product Manual page 48

48 Meridian SL-100 peripherals
•
Figure 17 "Schematic showing the evolution of SPM" (page 48)
schematic of the evolution of SPM.
Figure 17
Schematic showing the evolution of SPM
Functional elements
Table 9 "Spectrum Peripheral Module functional elementstable 9" (page 48)
describes the functional elements that make up the Spectrum Peripheral
Module.
Table 9
Spectrum Peripheral Module functional elements
Element Description
C-side links Four DS-512 optical fiber links to/from ENET, supporting 2,048 kbps channels, four
times as many as a Digital Trunk Controller.
Common A single-card module comprising the following:
Equipment
• PowerPC 603 processor.
(CE)
• Time switch, with potential support for 12,000 64 kbps channels, for mapping
channels from external interfaces on the Spectrum Peripheral Module's internal
serial links.
• Support for local call processing and maintenance.
• 28 64 kbps channels available for messaging between the Spectrum Peripheral
Module and the Core.
Copyright © 2006, Nortel Networks
.
handles routine call processing in conjunction with the Meridian SL-100
host
Communication Server 2100
Meridian SL-100 Product Guide
555-4001-103 20.01 Standard
SE09 20 October 2006
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