Data link protocol – Verilink 9000 Series (34-00271) Product Manual User Manual

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HAPTER

A: C

ONSOLE

NTERFACE

Data Link
Protocol

(a) Link speed (baud): 1200, 2400, 4800, 7200, 9600, 12000, 14400, 16800, 19200, 24000, 28800, 38400, 56000, or 64000 bps

(b) Link interface: V35 or RS232

(d) RTS/CTS control: Dynamic, Fixed On, or Floating

(e) Link active: DSR&DCD, DSR only, or Don’t Care

(f) NRZI: Yes or No

(g) Data link type: SDLC, LAPB, or TUNNEL

(h) Parameters list (menu) (for SDLC)

(a) RC counter: 1 to 255, 3

(b) RCB counter: 1 to 255, 10

(d) window size: 1 to 7 if Modulo 8, 1 to 127 if Modulo 128, 7

(e) T1 timer (sec): 1 to 255 seconds, 3

(f) type of device: Primary or Secondary

(g) Duplex exchange: Yes or No

(h) switched link: Yes or No

(i) poll timer (10 msec): 1 to 255 seconds (in 10-millisecond increments), 1

(j) device inop timer: 1 to 255 seconds, 60

(k) postpone timer: 0 to 255 seconds, 1

(l) keep message: Yes or No

(for SDLC)

(a) RC counter: 1 to 255, 3

(b) RCB counter: 1 to 255, 10

(d) window size: 1 to 7 if Modulo 8, 1 to 127 if Modulo 128, 7

(e) T1 timer: 1 to 255 seconds, 3

(f) T2 timer: 0 to 255 seconds, 1

(g) type of device: DTE or DCE

(h) device inop timer (sec): 1 to 255 seconds, 5

(i) postpone timer: 0 to 255 seconds, 1

(j) keep message: Yes or No

(i) Device Parameter Menus (for SDLC)

(a) device address: 01

to FE

(b) device name: up to 17 ASCII characters, null string

(d) device connect name: up to 17 ASCII characters, null string

(e) device alternate name: up to 17 ASCII characters, null string

(f) PU options Transparent link setup (Y or N)

(g) Clear

(for LAPB and TUNNEL)

(a) device name: up to 17 ASCII characters, null string

(b) device connect address: two displayable ASCII characters, null string

(d) device alternate name: up to 17 ASCII characters, null string

(e) Clear

Defaults are underlined.