Nortel Networks NN43001-301 manual IFC SL1, Dchl, Rls, Clok, Ext, Req New Chg

		Basic ISL implementation 233
Prompt	Response	Description
IFC	SL1	Interface type.
DCHL	1-9	PRI card number (Must match entry for CDNO).
SIDE	NET (USR)	Net: network, the controlling switch.
		User: slave to controller.
RLS	XX	Software release of far-end. This is the current
		software release of the far-end. If the far-end
		has an incompatible release of software, it
		prevents the sending of application messages,
		for example, Network Ring Again.
CLOK		D-channel clock type for signaling.
	EXT	Source of D-channel clock is external to DCHI
		card (in this case, the DTI/PRI circuit card).
		Normally, EXT is used for PRI/ISL.
		Do not confuse this clock with the E1 span Clock
		Controller found on the NTAK10/79. This clock
		is in reference to the DCHI synchronous mode of
		operation. Note: If directly connecting two DCHI
		ports without modems, set "CLOK" to "EXT" on
		one side and "INT" on the other.
LAPD	YES (NO)	Change LAPD parameters. Enter <cr> to leave
		timers at default value. The following timers
		are prompted only if LAPD is set to YES. The
		following can all be left at default during initial
		setup.
T23	1-(20)-31	Interface guard timer checks how long the
		interface takes to respond. In units of 0.5
		seconds (default 20 = 10 seconds).
T200	2-(3)-40	Retransmission timer in units of 0.5 seconds
		(default 3 = 1.5 seconds).
N200	1-(3)-8	Maximum number of retransmissions.
N201	4(260)	Maximum number of octets in information field.
K	1-(7)-32	Maximum number of outstanding
		unacknowledged frames (NAKS).

LD 73 - Configuring the D-channel for ISL

Prompt	Response	Description
REQ	NEW CHG	Add new data. Change existing data.
TYPE	DDB	Digital data block.

Nortel Communication Server 1000

ISDN Primary Rate Interface Installation and Commissioning

NN43001-301 02.03 Standard

Release 5.5 7 December 2007

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