PEB2085 SIEMENS [Siemens Semiconductor Group], PEB2085 Datasheet - Page 186

• Manufacturer Part Number: PEB2085
• Description: ISDN SubscribernAccess Controller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Table 17
List of Commands (CMDR (21) Register)
Command
Mnemonic
RMC
RRES
RNR
STI
XTFC
(XTF+XME)
XIFC
(XIF+XME)
XTF
XIF
XRES
Semiconductor Group
HEX
80
40
20
10
0A
06
08
04
01
Bit 7…0
1000
0100
0010
0001
0000
0000
0000
0000
0000
0000
0000
0000
0000
1010
0110
1000
0100
0001
Meaning
Receive Message Complete. Acknowledges a block
(RPF) or a frame (RME) stored in the RFIFO.
Reset HDLC Receiver. The RFIFO is cleared. The
transmit and receive counters (V(S), V(R)) are reset
(auto mode).
Receiver Not Ready (auto mode). An I- or S-frame will be
acknowledged with RNR frame.
Start Timer.
Transmit Transparent Frame and Close. Enables the
"transparent" transmission of the block entered last in the
XFIFO. The frame is closed with a CRC and a flag.
Transmit I-frame and Close. Enables the "auto mode"
transmission of the block entered last in the XFIFO. The
frame is closed with a CRC and a flag.
Transmit Transparent Frame. Enables the "transparent"
transmission of the block entered last in the XFIFO
without closing the frame.
Transmit I-frame. Enables the "auto mode" transmission
of the block entered last in the XFIFO without closing the
frame.
Reset HDLC Transmitter. The XFIFO is cleared.
A frame currently in transmission will be aborted and
closed by an abort sequence (7 "1").
186
Operational Description