1.Overview

ZCP-250 is optical transmission equipment. 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 1.25Gbit/s.

It provides dual hot-pluggable optical interfaces to realize 1+1 optical protection. It can be used to build Point-to-point, Ring, Chain network.

With low power consumption, high integration and well stability, it is a cost-competitive solution for the application where gigabit Ethernet and E1 are required simultaneously, such as the telecommunication, the electric power and the finance fields.

2.Feature

• Optical interface：
• Number of ports: 2 (1+1 APS);
• Date rate：1.25Gbit/s;
• Connector: SFP slot, Hot pluggable;
• 1+1 path protection, Recovering time: <50ms;
• Supports real-time detection for the status of optical module;
• Supports ALS (Automatic Leaser Shutdown);
• Supports RPD (Remote Power down Detection);
• Local equipment supports optical line loop and device loop.
• E1 interface：
• Number of ports: 4, 8 or 16;
• Date rate：2.048Mbps±50ppm;
• Line code: HDB3;
• Line Impedance: 120Ω, balanced or 75Ω, unbalanced;
• Connector: RJ-45, balanced; Two BNC, unbalanced;
• Compliance: ITU-T G.703, G.704, G.823;
• Supports E1 device loop and E1 line loop for easy testing;
• Supports embedded BERT for troubleshooting.
• Ethernet interface：
• Number of ports: 4;
• Combinations: 3 electrical Gigabit Ethernet (GE)+1 optical Gigabit Ethernet (GX);
• Connector: RJ-45 for electrical (1000BaseTx)+SFP for optical (1000BaseSx or 1000BaseLx);
• Date rate: Optical 1000 Mbps and Electrical 10/100/1000Mbps, autonegotiation;
• Max Frame Size:1518/2000/9720 bytes;
• Min Frame Size: 64 bytes;
• Supports unicast, multicast and broadcast frame;
• MAC address table: 4K;
• MAC address dynamic learning;
• VLAN: Supports IEEE 802.1Q tag-based VLAN and port-based VLAN;
• Supports QinQ (Double Tag VLAN);
• Provides performance statistic for each Ethernet port;
• Auto MDI/MDX function;
• Supports 802.3x flow control and broadcast storm filtering control;
• Supports port rate control;
• Supports port trunking/aggregating function.
• Compliance: IEEE802.3 and IEEE802.3u.
• NE Management：
• CLI: Local management is performed via CLI terminal.
• SNMP: Compatible with V1 and V2C protocol. Access is available using SNMP management software "Smartview".
• LED indication: Necessary alarm indications such as NOP, LOF, RPD.
• Download online: Supports FTP protocol and firmware download online without disturbance of existing traffic.

3.Technical Specification

• Power supply：
• AC+DC dual input optional.
• AC range: 85～264V AC
• DC range : -36V ～-72V DC
• Power consumption: 15W(±10％)
• Support Redundancy Power Supply Protection.
• Physical：
• Height: 43.7 mm (1U).
• Width: 434 mm (19 in).
• Depth: 255 mm.
• Weight: 3.5 Kg.
• Operating environment：
• Temperature: -5~55-deg centigrade.
• Storage Temperature: -40~70-deg centigrade.
• Relative Humidity: <95% non-condensing.

4.Application

ZCP-250 can be used to build Point-to-point, Ring, Chain network, as the following figure shows:

Figure.1-4-1 Point-to-point Application

Figure.1-4-2 Ring Application

Figure.1-4-3 Chain Application

5.Order Information

ZCP-250-120AD : 4E1+3GE+1GX over 2 Fibers PDH Optical Multiplexer, 1+1 Optical Ports backup (support P2P,Ring,Daisy-chain network), 75/120Ω, SNMP Management, 220VAC+ -48VDC Dual Power Supply Redundancy, 1U 19"Size Rackable Unit

ZCP-250-240AD : 8E1+3GE+1GX over 2 Fibers PDH Optical Multiplexer, 1+1 Optical Ports backup (support P2P,Ring,Daisy-chain network), 75/120Ω, SNMP Management, 220VAC+ -48VDC Dual Power Supply Redundancy, 1U 19"Size Rackable Unit

ZCP-250-480AD : 16E1+3GE+1GX over 2 Fibers PDH Optical Multiplexer, 1+1 Optical Ports backup(support P2P,Ring,Daisy-chain network), 75/120Ω, SNMP Management, 220VAC+ -48VDC Dual Power Supply Redundancy, 1U 19"Size Rackable Unit