Mocomtech CDM-QX operation manual Applies to

CDM-Qx Satellite Modem					Revision 4
Remote Control				MN/CDMQx.IOM
	Command	Arguments				Response to	Query	Response to
Parameter	(Instruction	for Command	Description of Arguments			Command	(Instruction	query
Type	Code and	or Response				(Target to	Code and	(Target to
	qualifier)	to Query				Controller)	Qualifier)	Controller)
Quad Drop &	QDI=	77 bytes	Quad Drop & Insert Commands (E1 CCS Only) Command or query.			QDI=	QDI?p	QDI=pccddddddd
Insert			QDI=pccdddddddddddddddddddddddddddddddtCCiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiTLMrrr			QDI?		dddddddddddddd
			rrr
(applies to						QDI*		ddddddddddtCCiii
cards			p = Port number 1 thru 4			QDI#		iiiiiiiiiiiiiiiiiiiiiiiiiiiiTL
grouped as			cc = Number of Drop Channels, 0-31. Used to decide Port p’s TX Tributary			QDI$		Mrrrrrr
			Rate if Interface Type is Quad Drop & Insert (ITF=D).
modem)						QDI^		(see description of
			31 bytes of Drop information:					arguments)
			d = 31 bytes defining Timeslot locations (or channels)					Returns current
			t = Drop type: (0=reserved, 1=reserved, 2=E1-CCS, 3=reserved)					Drop and Insert
			CC = Number of Insert Channels, 0-31. Used to decide Port p’s RX					configuration of a
			Tributary Rate if Interface Type is Quad Drop & Insert (ITF=D).				QDI?pn	single port.
			31 bytes of Insert information:
			I = 31 bytes defining Timeslot locations (or channels)
			T = Insert type: (0=reserved, 1=reserved, 2=E1-CCS, 3=reserved)					Where n=0 to 9
			Timeslot definition:
								returns the QDI
			0 = Unused
								portion of 1 of 10
			1-9 for timeslots 1–9, A=10, B=11, C=12, D=13…V=31.
			L = Line Code: (0=AMI, 1=reserved, 2=HDB3)					stored
								configurations for
			M = Bipolar Violation Mask: (0=Unmasked, 1=Masked)					a single port on
			r = reserved (set to value 0)
								Quad Drop &
			Example 1:					Insert Interface.
			131123456789ABCDEFGHIJKLMNOPQRSTUV231123456789ABCDEFG
			HIJKLMNOPQRSTUV201000000

Port 1’s Drop channels 1–31 using timeslots 1–31. Same for Insert. Port 1’s Line code is AMI. Port 1’s Bipolar Violation is masked.

Example 2: 30412340000000000000000000000000002041234000000000000000000 000000000220000000

Port 3’s Drop channels 1–4 using timeslots 1–4. Same for Insert. Port 3’s

Line code is HDB3. Port 3’s Bipolar Violation is unmasked.

Note: This command is a bit forgiving in the sense that the modem accepts the command even though the interface type is other than Quad Drop & Insert. This was intentional because it’s being used with the CRS- 300 switch for 1:N redundancy.

C-24