1. Technical specifications and parameters

l Device Capacity

- The device is 6U in height and adopts the vertical plug-in board method, with a total of 10 PON board slots.

- Backplane data bus physical bandwidth, C220 adopts full GE bus high-capacity backplane, the entire backplane data bus bandwidth is 800 Gbit/s, TDM bus bandwidth is 59.712 Gbit/s, and there is no blocking switching within the system.

- Up to 10 EPON boards can be inserted in a single frame, providing 40 EPON ports.

l Uplink Network Interface

Uplink TDM interface:

- Support E1/T1, each E1 circuit emulation board supports 32-channel E1/T1, providing two types of 75Ω and 120Ω. A single frame can provide 320-channel E1/T1.

- Support 155MSTM-1 interface board; single frame can provide 10*STM-1.

IP data network interface:

According to different needs, ZXA10 C220 provides various Ethernet uplink interface boards.

- EIG: Supports 4*GE optical interfaces , GE optical module adopts SFP LC package.

- EIGM: supports 2*GE optical + 2*10/100/1000Base_T electrical or 4*10/100/1000Base_T electrical interfaces, and the GE optical module adopts SFP LC package.

- EIT1F: Supports 1*10GE optical interface, optical module is XFP (pluggable), maximum support 2 boards.

Video network interface:

- Support FE/GE interface to provide IPTV service; support RF interface to support CATV 1550 nm service through external combiner.

l PON Interface

- A single PON port supports 32 branches and a maximum of 64 branches.

- Support physical distance: at least 10km, maximum 20km. Support upstream and downstream transmission bit rate: at least 10km, maximum 20km.

- Support upstream and downstream transmission bit rate: 1.25Gbit/s. Support upstream and downstream line coding: 8B/10B.

- Support upstream and downstream line coding: 8B/10B.

- Support single-fiber bidirectional transmission mode, uplink center wavelength 1310nm, downlink center wavelength 1490nm, CATV center wavelength 1550nm.

l Functional characteristics

- Supports "EPON System Interoperability Requirements" and meets all extended OAM functions.

- Supports perfect Dynamic Bandwidth Allocation (DBA) function, provides performance guarantees such as minimum guaranteed bandwidth, maximum allowable bandwidth, maximum delay, etc., and supports Service Level Agreement (SLA).

- Supports perfect remote equipment OAM functions, including link state detection, fault isolation, remote loopback, remote state detection and other functions.

- Supports encryption and decryption of downlink services, and supports two encryption methods: triple churn (China Telecom EPON technical standard) and AES128.

- Supports perfect user device management and user authentication, and supports PPPoE forwarding.

- Supports a variety of packet classification functions.

- Based on VLAN-ID classification.

- IP TOS-based classification.

- Classification based on TCP/UDP port number.

- Supports in-band and out-of-band network management.

- Supports SNMP and Telnet network management. Supports unified network management with other ZTE devices.

- The switching master control processing board supports master and backup.

- Supports the upgrading capability of IP Layer 3 routing function.

l L2 Features

- Supports 802.1Q VLAN, the maximum number of VLANs is 4 K, and the capacity of MAC address table is 16 K entries.

- Supports VLAN Stacking (Q in Q).

- Supports IGMPSnooping (supports IGMP V1/V2/V3), and supports up to 1024 multicast groups.

- Supports Trunking function of uplink interface.

- Supports IEEE802.3x Pause frames.

- Supports IP TOS and IEEE802.1p prioritization. the device supports 8 priority queues.

- Supports MAC address-based packet filtering (source MAC address-based filtering; destination MAC address-based filtering; destination and source MAC address-based filtering).

l L3 Features

- Supports static route forwarding

- Supports RIP routing protocol (v1./v2)

- Supports OSP/WRR/SP+WRRF routing protocol (v2.0)

- Supports PIM/SM multicast routing protocols.

l TDM Features

- Switching of N*64K services

- K1/K2/LOS/LOF and other inverted information transmission

- Passing of S1 byte (3) clock information

- Protection inversion message delivery for uplinked interface boards

l Management and Maintenance

Management interface

- Maintenance serial port: adopting RJ-45 connector, it can be connected to the local super terminal to realize local serial port maintenance. When the serial port is working, the baud rate is 9600 bit/s by default.

- Remote Maintenance Port: The remote maintenance port adopts RJ-45 connector and supports 10/100 Mbit/s adaptive, which can be connected to the local maintenance terminal to carry out program loading, debugging, etc.; it can also be connected to the remote network management workstations and other equipment to realize remote management of the equipment (with external network management).

- In-band network management port: In-band network management uplinks to the IP network through the GE optical port and connects to the external network management workstation.

Management Functions

- Supports local CLI, Telnet and SNMP management functions.

- User terminal information query, such as querying user ID, manufacturer ID, model number, software version number, and so on.

- PON port maintenance function, including link status, performance parameter query, port loopback test.

- User port maintenance function, including setting and querying of port working mode, querying of current interface status.

- Setting of service type.

- Remote update download version.

2. Physical structure, environmental and electrical indicators

- Dimensions: 482.6mm (W) x 265.9mm (H) x 353mm (D)

- Weight: 40Kg for full configuration

- Power supply: support the main backup power supply, -48V DC (-38V ~ -57V)

- Power consumption: full configuration 400W

- Outlet mode: front outlet

- Operating temperature: -10 ℃ ~ 55 ℃

- Operating humidity: 5%～95%.

Main Function Module and Single Board

ZXA10 C200 is a small and medium capacity, compact size, high-density passive optical access local equipment.

ZXA10 C200 adopts 3U height, 19-inch chassis structure, the specific board composition is shown below:

Figure 2 ZXA10 C200 board position distribution diagram

The single board composition of ZXA10 C200 is as follows:

Table 1 ZXA10 C200 single-board composition

The main single board functions in ZXA10 C200 are as follows:

2. Technical specifications and parameters

l Device capacity

- The device has a height of 3 U, a standard 19-inch width, and adopts the horizontal insertion board method with a total of 6 slots.

- The physical bandwidth of the backplane data bus is 275 G. There is no blocking exchange within the system.

- A maximum of 5 PON boards can be inserted in a single frame, providing 20 PON ports.

Uplink Network Interface

TDM interface:

- Support E1 interface, each board supports 32-channel E1/T1 access, single frame can provide 64-channel E1/T1.

- Support 155MSTM-1 interface board, single frame can provide 2*STM-1.

IP data network interface:

- EIG: Supports 4*GE optical interface , GE optical module adopts SFP LC package.

- EIGM: supports 2*GE optical + 2*10/100/1000Base_T electrical or 4*10/100/1000Base_T electrical interfaces, GE optical module adopts SFP LC package.

- EIT1F: Supports 1*10GE optical interface, optical module is XFP (pluggable), maximum support 1 board.

Video network interface:

- Support FE/GE interface to provide IPTV service; support RF interface to support CATV 1550 nm service through external combiner.

l EPON Interface

- A single EPON port supports 32 branches and a maximum of 64 branches.

- Support physical distance: 20km.

- Support upstream and downstream transmission bit rate: 1.25Gbit/s. Support upstream and downstream line coding: 8B/10B.

- Support upstream and downstream line coding: 8B/10B.

- Support single-fiber bidirectional transmission mode, uplink center wavelength 1310nm, downlink center wavelength 1490nm, CATV center wavelength 1550nm.

l Functional characteristics

- Supports "EPON System Interoperability Requirements" and meets all extended OAM functions.

- Supports perfect Dynamic Bandwidth Allocation (DBA) function, provides performance guarantees such as minimum guaranteed bandwidth, maximum allowable bandwidth, maximum delay, etc., and supports Service Level Agreement (SLA).

- Supports perfect remote equipment OAM functions, including service configuration, link state detection, fault isolation, remote loopback, remote state detection and other functions.

- Supports encryption and decryption of downlink services, and supports two encryption methods: triple churn (China Telecom EPON technical standard) and AES128.

- Supports IP TOS and IEEE802.1p priority, the device supports 8 priority queues.

- Supports packet filtering based on source MAC address, destination MAC address and destination and source MAC addresses.

- Supports perfect user-side device management and user authentication, and supports PPPoE forwarding.

- Supports a variety of packet classification functions. Including VLAN-ID-based classification, IP TOS-based classification, and TCP/UDP port number-based classification.

- Supports SNMP and Telnet network management, and supports unified network management with other ZTE devices.

- Supports full Chinese graphical unified network management.

- Supports the upgrading capability of IP Layer 3 routing function.

- The fan can be replaced online.

l L2 Features

- Supports 802.1Q VLAN, the maximum number of VLANs is 4 K, and the capacity of MAC address table is 16 K entries.

- Supports VLAN Stacking (Q in Q).

- Supports IGMP Snooping (supports IGMP V1/V2/V3), IGMP Proxy, and supports up to 1024 multicast groups.

- Support Trunking function of uplink interface.

- Supports IEEE802.3x Pause frames.

- Supports IP TOS and IEEE802.1p prioritization. the device supports 8 priority queues.

- Supports MAC address-based packet filtering (source MAC address-based filtering; destination MAC address-based filtering; destination and source MAC address-based filtering).

l Management and Maintenance Functions

- Query of user terminal information, such as querying user ID, manufacturer ID, model number, software version number, etc.

- PON port maintenance function, including link status and performance parameter query, port loopback test.

- User port maintenance function, including setting and querying of port working mode, querying of current interface status.

- Setting of service type.

- Remote update download version.

3. Physical structure, environmental and electrical indicators

- Dimensions: 482.6mm (L) x 374.7mm (W) x 132.6mm (H)

- Weight: 25Kg for full configuration

- Power supply: support the main backup power supply, -48V DC

- Power consumption: full configuration 200W

- Outlet mode: front outlet

- Operating temperature: -10 ℃ ~ 55 ℃

- Operating humidity: 5% ~ 95%