Technical information

Introduction
11
SX-200 ML (RM) System
The SX-200 ML (RM) system contains one control cabinet with the
following components:
 A Main Control Card IIIML (MCC IIIML) in slot 12
 One Bay Control Card (BCC II or BCC III) in slot 9
 One Bay Power Supply
 One Control Dual FIM Carrier card, one Control Triple CIM card, or
one PRI card in slot 10
 Up to two T1 Trunk cards in unused slots 10 or 11
 Up to eight Peripheral Interface Cards in slots 1 to 8.
The SX-200 ML system supports one peripheral bay. The one peripheral
bay can be a SX-200 peripheral cabinet, SX-200 LIGHT peripheral
cabinet, SPINE bay, or ISDN bay. The ISDN bay may be an ISDN
Network Gateway or a PRI card.The PRI card fits into a main control
cabinet.
SX-200 ML (FD) PBX
The SX-200 ML (FD) PBX cabinet resembles the SX-200 LIGHT cabinet.
The SX-200 ML (FD) cabinet supports only one peripheral bay, SPINE
Bay, or ISDN Network Gateway.
The SX-200 ML (FD) PBX contains one control cabinet with the following
components:
 a Main Control Card II (MCC II)
 one Bay Control Card and one Bay Power Supply
 one Control FIM Carrier in slot 4 connecting to Bay 2
 up to eight Peripheral Interface Cards in slots 1 to 8.
If the cabinet has a BCC II, do not install more than seven
DNICs per bay in high traffic applications. If you have more
than seven DNICs per bay keep the device count to 84 or
less. With two T1 cards in a bay, do not add more than five
DNICs or 60 devices. With one T1 card in a bay, do not add
more than six DNICs or 72 devices.
With a BCC III, you can install eight DNICs per bay.