ADTRAN 1200287L1 Manuel d'utilisateur télécharger pdf (Page 118)

Chapter 9. Transaction Language 1 (TL1)

9-2 MX2810 M13 User Manual 61185001L1-1

• 1-way in or 2-way operation

•Up to four SVCs

• Up to 64 Kbps (synchronous)

• Packet size: 128 Bytes

•Packet window: 2

• n2 retry limit: 3

• T1 ACK timer: 20 seconds

• T3 time out: 3 seconds

• k window size: 2

In order to initiate a TL1 session successfully, the unit must be

properly configured for an Ethernet (LAN) or X.25 connection. A

valid IP address, gateway address, and a valid subnet mask are

required. User authentication is also required. An account must be

setup before initiating a TL1 session.

Table 9-1. X.25 Connector Pin Assignments

Pin Number

Function

Frame Ground

Transmit Data (TD) from DTE

Receive Data (RD) into DTE

Request to Send (RTS)

Clear to Send (CTS)

Data Set Ready

Signal Ground (SG)

Data Carrier Detect (DCD)

Transmit Clock (TC)

Receive Clock (RC)

Data Terminal Ready (DTR)

Ring Indicator (RI)

External Clock (EXC)

1 2 ... 113 114 115 116 117 118 119 120 121 122 123 ... 203 204

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ADTRAN 1200287L1 Manuel d'utilisateur Page 118