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Cisco MGX 8850 Multiservice Switch Installation and Configuration
Release 1.1.31, Part Number 78-11223-03 Rev. B0, May 2005
Chapter 6 Card and Service Configuration
Eight-Port Circuit Emulation Service Modules
port_num Port number for T1 or E1 interface.
• T1 range = 1–192
• E1 range = 1–248
sig_type Channel associated signalling (CAS) value.
• 1 = basic
• 2 = E1 CAS
• 3 = DS1 superframe CAS
• 4 = DS1 extended superframe CAS
partial_fill Number of bytes to set cell fills, as associated with line types.
• Partial fill, in the range 0–47. Enter the value either 0 or 47 to set this
parameter for fully filled cells.
• Structured T1, in the range 25–47.
• Structured E1, in the range 20–47.
• Unstructured T1/E1, in the range 33–47.
cond_data Conditional data UDT or SDT.
• UDT = 255
• SDT range = 0–255
Conditional data is sent on the line when there is an underflow and also toward
the network when forming dummy cells.
cond_signalling Conditional signalling, in the range 0–15.
Conditional signalling is sent on the line when there is an underflow and also
toward the network when forming dummy cells.
controller_type Value to set signalling controller type as either PVC or SPVC.
• 1 = PVC (PAR) (default)
• 2 = SPVC (PNNI)