Gigabit Ethernet and 16E1s to optical fiber multiplexer
ZS-P180-(1+1)Dual Fiber-16E1-4GE-R
The ZS-P180-(1+1)DUAL FIBER-16E1-4GE-R is optical transmission equipment based on Application Specific Integrated Circuit (ASIC). It integrates the traditional PDH multiplexer and 1000Mbps Ethernet optical transceiver, and can realize the 4/8/16 E1s and four 1000Mbps Ethernet data channel transmission over optical line of 1.25Gb/s, the four 1000Mbps Ethernet data channel share 1000M bandwidth.
Feature
l Compact design with 1U height, and can be installed on standard rack
l Realizes up to 16 E1s and four 1000M Ethernet mixed multiplexing to optical fiber
l Optical interface
ü Dual optical interfaces, SFP optical module (LC interface), Hot plugging
ü The line bit rate is 1.25Gb/s, transmission distance is optional (depend on the SFP optical module)
ü SFP MSA(INF-8074i), ITU-T G.695, FC-PI V2.0 standards compliable
ü Supports 1+1 optical protection and Automatic Protect Switch (APS) with the recovering time less than 50ms
ü Provides optical loopback function, a great convenience for trouble shooting
ü Supports ALS function
ü Supports Remote Power down Detect (RPD) function, which can be used to distinguish the failures of remote power down or fiber broken
l E1 interface
ü Provides 4/8/16 E1 interfaces, compliant to G.703, and balanced/unbalanced selectable
ü Jitter tolerance, jitter transfer characteristic and jitter generation fully comply with ITU-T G.823 and G.742 recommendations
ü Local/remote loop-back function supported
ü Supports device loop and E1 line loop controlled by the local side, which is convenient for E1 line testing
ü Supports embedded E1 BERT function
l Ethernet interface
ü One optical Gigabit Ethernet interface and three electrical Gigabit Ethernet interfaces compliant with IEEE802.3 serial standard
ü The electrical gigabit Ethernet interfaces adopt RJ45 connector, support auto-negotiation, which can work in 1000M full-duplex, 100M full/half-duplex, 10M full/half-duplex mode
ü The optical gigabit Ethernet interface adopts 1000M SFP module, which can work in 1000M full-duplex mode
ü Proprietary technique (patent pending) adopted to prevent Ethernet frames from looping back in case of unexpected optical loopback
ü Supports unicast, multicast and broadcast frame
ü Supports flow control and broadcast storm filtering control
ü 4K MAC address table
ü Supports MAC address dynamic learning function
ü Supports port rate control function
ü Supports port-based VLAN and IEEE 802.1Q tag-based VLAN
ü Supports QinQ(Double Tag VLAN)
ü Supports port trunking/aggregating function
l Network management interface
ü Supports CLI based on RS232 (CONSOLE) management interface
ü Supports CLI based on Ethernet (EMU) management interface (TELNET)
ü Supports Simple Network Management Protocol (SNMP, V1 and V2C)
ü Implements the device alarm and status monitor, port loop configuration, etc
l Supports one RS232 user channel in point-to-point mode
l Perfect alarm indication and performance statistic
l Supports hot-spare power, the power consumption is less than 12W
ü -48V DC single power access
ü -48V DC double power access
ü 220V AC single power access
ü 220V AC double power access
ü -48V DC&220V AC double power access
Application
ZS-P180-(1+1)DUAL FIBER-16E1-4GE-R supports point-to-point, point-to-dual point, ring and chain network application, refer to Figure 3-1, Figure 3-2,Figure 3-3 and Figure 3-4 shows:
In point-to-point mode, the Ethernet transmission bandwidth can be doubled to 2.5G by setting the port-trunking function.
Note: The LA<->LB connection sequence is required for all elements in the Ring or Chain networks