NSE-8G™ Standard Product Data Sheet
Preliminary
Code Group
Name
K29.7-
Curr. RD-
Curr. RD+
Encoded Signals
Description
V5 byte, send one less byte request**
abcdei fghj
abcdei fghj
101110 1000
-
Floating Transparent Virtual Tributaries
K27.7-
K27.7+
K28.7-
K28.7+
K29.7-
K29.7+
K30.7-
K30.7+
110110 1000
-
V5 byte
IV5=1,
IDATA[0,4] = ERDI[1:0] = ‘b00, IDATA[5] =
REI = ‘b0
-
001001 0111
V5 byte
IV5=1,
IDATA[0,4] = ERDI[1:0] = ‘b00, IDATA[5] =
REI = ‘b1
001111 1000
-
V5 byte
IV5=1,
IDATA[0,4] = ERDI[1:0] = ‘b01, IDATA[5] =
REI = ‘b0
-
110000 0111
V5 byte
IV5=1,
IDATA[0,4] = ERDI[1:0] = ‘b01, IDATA[5] =
REI = ‘b1
101110 1000
-
V5 byte
IV5=1,
IDATA[0,4] = ERDI[1:0] = ‘b10, IDATA[5] =
REI = ‘b0
-
010001 0111
-
V5 byte
IV5=1,
IDATA[0,4] = ERDI[1:0] = ‘b10, IDATA[5] =
REI = ‘b1
011110 1000
-
V5 byte
IV5=1,
IDATA[0,4] = ERDI[1:0] = ‘b11, IDATA[5] =
REI = ‘b0
100001 0111
V5 byte
IV5=1,
IDATA[0,4] = ERDI[1:0] = ‘b11, IDATA[5] =
REI = ‘b1
* Note there can be multiple V5s per SBI frame when in DS3 or E3 mode but only one
justification can occur per SBI frame. Positive and negative justification request through V5
required by the SBI336S interface should be limited to one per frame.
** Note fractional rate links are symmetric in the transmit and receive direction over SBI336S.
When using clock slave mode with a fractional rate link the clock master makes single byte
adjustments to the slaves rate once per frame.
9.3.2
Serial TelecomBus 8B/10B Character Encoding
Table 3 shows the mapping of TelecomBus control bytes and signals into 8B/10B control
characters. When the TelecomBus control signals conflict each other, the 8B/10B control
characters are generated according to the sequence of the table, with the characters at the top of
the table taking precedence over those lower in the table.
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010850, Issue 1
44
PMC [ PMC-SIERRA, INC ]
