Hitachi GR2000 Series manual Refer to GR2000 Configuration Commands, universal

Operation Management Information

Table 4-5 List of Initial Value Items that Can Be Set Using line Information (WAN OC-POS) and Initial Values during Initial Installation

Information	Information Name	Initial Value
Group Name
line Information	Selection of synchronized clocks in	Synchronized with the clock in a local router.
(WAN	oc3pos	(independent)
OC-POS)
	Multi-CRC length in oc3pos	16 (bits)
	Selection of scramble disable/enable in	Disable (oc3pos_scramble_off)
	oc3pos
	Setting value of SONET overhead in	Refer to GR2000 Configuration Commands, (universal
	oc3pos	CLI) Vol. 1, Setting Contents of SONET Overhead for
		the CF010000 (hexadecimal) value.
	Selection of synchronized clocks in	Synchronized with the clock in a local router.
	oc12pos	(independent)
	Multi-CRC length in oc12pos	16 (bits)
	Selection of scramble disable/enable in	Disable (oc12pos_scramble_off)
	oc12pos
	Setting value of SONET overhead in	Refer to GR2000 Configuration Commands, (universal
	oc12pos	CLI) Vol. 1, Setting Contents of SONET Overhead for
		the CF010000 (hexadecimal) value.
	Selection of synchronized clocks in	Synchronized with the clock in a local router.
	oc48pos	(independent)
	Multi-CRC length in oc48pos	16 (bits)
	Selection of scramble disable/enable in	Disable (oc48pos_scramble_off)
	oc48pos
	Setting value of SONET overhead in	Refer to GR2000 Configuration Commands, (universal
	oc48pos	CLI) Vol. 1, Setting Contents of SONET Overhead for
		the CF010000 (hexadecimal) value.
	Line operating mode in oc48POS	Sonet
	APS mode in oc48POS	APS is not used. (oc48pos_aps_off)
	APS return waiting time in oc48POS	300 (seconds)
	APS protocol type in oc48POS	JT-G783 Annex B (jt_g783_annex_b)
	APS switchover direction in oc48POS	Bidirectional switching (oc48pos_bidirectional)
	APS return mode in oc48POS	Non-return mode (oc48pos_non_revertive)
	SD BER threshold value in oc48POS	6
	SD BER threshold value in oc48POS	3

GR2K-GA-0014	4-39
Ver. 07-02