X.25 parameters – Verilink 9000 Series (34-00271) Product Manual User Manual

Page 434

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C

HAPTER

A: C

ONSOLE

I

NTERFACE

X.25 Parameters

(a)

Link Speed: 1200, 2400, 4800, 7200, 9600, 12000, 14400, 16800, 19200, 24000, 28800, 38400, 56000, or 64000 bps

(b)

Link Interface: V.35 or RS-232

(c)

Link Termination: DCE or DTE

(d)

RTS/CTS Control: Dynamic, Fixed On, or Floating

(e)

Link Active: DSR & DCD, DSR Only, or Don’t Care

(f)

Type of X.25 Device: DTE or DCE

(g)

Level 2 Parameters:

(a)

RC Counter (N2): 1 to 255, 3

(b)

RCB Counter: 1 to 255, 10

(c)

Link Operation: Single or Multiple

(d)

Modulo Type: Modulo 8 or Modulo 128

(e)

Window Size: 1 to 7 if Modulo 8, 1 to 127 if Modulo 128, 7

(f)

T1 Timer: 1 to 255 seconds, 3

(g)

T2 Timer: 1 to 255 seconds, 1

(h)

Level 3 Parameters:

(a)

Packet Size: 64, 128, 256, 512, 1024, Variable, Variable up to 1.8 kbytes, or 1 Message

(b)

Restart Request Timer: 1 to 255 seconds, 180

(c)

Call Request Timer: 1 to 255 seconds, 200

(d)

Reset Request Timer: 1 to 255 seconds, 180

(e)

Clear Request Timer: 1 to 255 seconds, 180

(f)

Registration Request Timer: 1 to 255 seconds, 255

(g)

Retry Counter: 1 to 255, 3

(h)

D-bit Support: On or Off

(i)

Reject Packet Support: On or Off

(j)

PVC Modulo: Modulo 8 or Modulo 128

(k)

PVC Window: 1 to 7 if Modulo 8; 1 to 127 if Modulo 128, 2

(l)

Number of PVCs: 0 to 512

(m) VC Modulo: Modulo 8 or Modulo 128

(n)

VC Window: 1 to 7 if Modulo 8; 1 to 127 if Modulo 128, 2

(o)

Number of VCs: 0 to 512, 64

(i)

Local X.25 Address: up to 15 BCD digits, null string

(j)

Access Address List

(a)

X.25 Access Name: up to 17 ASCII characters, null string

(b)

Access Address: up to 15 BCD digits, null string

(c)

Alernate Name: up to 17 ASCII characters, null string

(d)

Clear

(k)

Channel Address List:

(a)

Related Station Address: two displayable ASCII characters

(b)

Default Connect Name: up to 17 ASCII characters, null string

(c)

Channel Number (if the Channel Type is PVC): 1 to 999, 0 using BCD numbers or

X.25 Subaddress (if the Channel Type is VC): up to three BCD digits, null

(d)

Channel Type: PVC or VC

(e)

Options:

Transparent Channel (This is the only option if the Channel Type is PVC) (Y o

Call User Data Field (Y or N) ?

No Call User Data (Y or N) ?

Pool of Addresses (Y or N) ?

No Subaddress in the Called Address (Y or N) ?

(f)

Clear

Defaults are underlined.

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