Features:

1) Support 1+1 MSP, SNCP protection

2) Management channel can be DCC bytes or E1 (VC12)

3) Support up to STM-4 rate

4) E1 BERT test is embedded

5) Ethernet service supporting GFP encapsulation, VC12 virtual concatenation (1~63 VC12) and LCAS

6) Large cross-connect matrix capacity is 1134x1134 VC-12s (18x18 VC-4s) and powerful networking ability

7) Inter-working with popular SDH/MSPP products of various vendors

8) Easy commissioning and maintenance

9) High integration, compact design

10) High reliability, low CAPEX and OPEX

Technical Specification:

Index			Performance Parameter
SDH Interface	Max	STM-1	32 STM-1 optical interfaces
		STM-4	4 STM-4 optical interfaces
	Connector		SC/PC or FC/PC
	Spec.		S-1. 1, L-1. 1, L-1. 2, S4. 1, L4. 1
			Single fiber bi-directional interface can be optionally supported
Card	PWR01		Power card, 1+1 redundancy supported
	NM01		Network management card
	OX01		Dual STM-1 fiber optic NIU card (Cross-connection and timing embedded)
	OX02		Dual STM-4 fiber optic NIU card (Cross-connection and timing embedded)
	OS01		Dual STM-1 fiber optic LIU card
	EP01		24 E1 interface card
	EP02		E3/DS3 interface card
	EP03		12 E1 interface card
	ED01		Dual V. 35 interface card
	FE01		4 Tx over 4 VCG trunk EoS card
	FE02		4 Fx over 4 VCG trunk EoS card
	LA01		Order wire card
PDH interface	E1 Spec.		Comply with G. 703, 2. 048Mbps, HDB3
	Max E1		168E1 (fourteen EP03 cards support)
Ethernet	Interface		10/100Base-Tx or 100Base-Fx Comply with IEEE 802. 3
	Max FE Interface		56 FE (fourteen FE01 or FE02 cards support)
	Encapsulation		Comply with ITU-T G. 7041 (VCAT, GFP, LCAS, )
V. 35	Max Interface		28 V. 35 interfaces (framed or unframed) DCE/DTE
Cross-connect Capacity	High order Low order		18x18 VC4 1134x1134 VC-12
Management	Interface		10/100Base-T
Physical Dimension (H/D/W)			3U: 136mm x 240mm x 440mm
Power	Supply		-48V DC or dual power supply
	Consumption		Consumption< 100w
Environment	Temperature		0oC-50oC
	Humidity		< 90%
Weight			< 8kg