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1.Overview QL-MASP 2570 is a new generation open MSAP integrated service access platform in compliance with ITU-T standards. It has SDH group optical interface with STM-1, STM-4 and STM-16 class; SDH / MSTP transmission network and IP man carrying capacity; can truly achieve high reliability.QL-MASP
1.Overview
QL-MASP 2570 is a new generation open MSAP integrated service access platform in compliance with ITU-T standards. It has SDH group optical interface with STM-1, STM-4 and STM-16 class; SDH / MSTP transmission network and IP man carrying capacity; can truly achieve high reliability.
QL-MASP 2570 has powerful SDH cross-connection capability and IP data exchange capability, which can support flexible scheduling of various services, and perfectly realize the access and convergence of traditional E1, optical branch, EoS, EoP, PCM voice and other services. It has complete business protection capability, supports multiple network topology structures, can be managed by the management platform and realize business monitoring; and can be applied in the fields of large customer dedicated line access, base station interconnection and video surveillance.
2.Features
l Structure of equipment
19-inch 7U plug-box, 16, with card slot
LVDS clock-less backplane, SDH and GE independent bus structure
Double SDH disk, double Ethernet disk, double network pipe disk, dual power disk structure, the system is more secure and more reliable
l SDH upper plate
Support STM-16, STM-4, STM-1, group optical interface
The group optical port uses LC type SFP optical transceiver module, which can support hot plugging
Single sheet supports maximum 98 VC498 VC4 no blocking cross connection, granularity is VC 4; also optional supports maximum 96 TU-396 TU-3,2016 TU-122016 TU-12 no blocking full cross, granularity is TU-12, TU-3;
SDH board card 1 + 1 protection to realize the hot backup of the clock module
Single / double-end 1 + 1 linear reuse segment protection and SNCP protection
Topology structures such as point-to-point, chain network, ring network and tangent ring
l Ethernet on the plate
Up to 4 gigabit light ports and 4 gigabit power ports
Each disk can independently gather 8 sets of gigabit Ethernet data from the backplane
l A variety of business plates
Support downlink STM-1, STM-4 optical branch disk, E1, EoSDH, EoPDH, PCM and other branch disks
It can be connected with the remote Ethernet optical fiber transceiver, SDH equipment, MSTP equipment, etc
Support for 1 + 1 channel protection
Support the built-in E1, code error test function
In line with the VCAT virtual cascade and the LCAS link capacity adjustment method recommendations ITU-TG. 7042
l Equipment timing
It can track the group optical port timing source, external synchronization timing source and branch timing source
Provide the external synchronization timing source output
Support for automatic or forced selection of timing sources
Support free concussion, tracking, locking and maintaining four timing modes
l System management
The RayView network management platform supporting C / S architecture can realize the remote damage-free online upgrade function of Nelement
Support DCC management channel and EXM (extended network management) management channel for gateway and network element management
Support the DCN network management channel for server and gateway management
Support for the SNMP _ V 1 and SNMP _ V 2 protocols
Provide the equipment rack top alarm output
3.List of unit disks
class | Card type | model | Brief description | Can be inserted into the slot | |
SDH the first line of a couplet on a scroll | STM-16 upper disk | CU 2501 | 2 STM-16, with a built-in cross-junction and SET functionality. | 5， 8 | |
STM-4 upper disk | CU 622 | 2 STM-4, with the built-in cross-junction and SET functionality. | 5， 8 | ||
STM-1 upper disk | CU 155 | 2 STM-1, with a built-in cross-junction and SET functionality. | |||
STM-1 upper disk | CU155-4 | 4 STM-1, with a built-in cross-junction and SET functionality. | |||
Ethernet connection | Ethernet on the plate | CUGE 4A | 2 GX + 2 GE, support port VLAN and IEEE 802.1 QVLAN, support link aggregation function. | 6， 7 | |
Business plate | E1 mapping | E1-16 | 16-way E1, optional 75 Ω or 120 Ω. | 1-4、6-7、9-11 | |
E1-32 | 32-Route E1, optional 75 Ω or 120 Ω. | 1-4、6-7、9-11、 12 | |||
SDH | TU622-2 | 2 STM-4, with the built-in cross-connection function. | 1-4、6-7、9-11 | ||
TU155-8 | 8 STM-1, with a built-in cross-junction function. | ||||
TU155-4 | 4 STM-1, with a built-in cross-junction function. | ||||
PDH optical branching | TUP155-8 | 8 PDH optical interface, can connect to the remote PDH device, built-in cross connection function. | 1-4、6-7、9-11 | ||
TUP155-4 | 4 PDH optical interface, can connect to the remote PDH equipment, built-in cross connection function. | ||||
TUP 1250 | 2 GE + 2 OPT (1.25 Gb/s), to realize the optical transmission of 16 channels E1 and 2 channels gigabit Ethernet. | ||||
EOS cell | EOS-8 FX 8 | 8 FX, 8 VCG physical isolation, EoSDH, GFP / LCAS / VCAT, flow control, TS1000 protocol. | 1-4、6-7、9-11 | ||
EOS-4 FX 4 | 4 FX, 4 VCG physical isolation, EoSDH, GFP / LCAS / VCAT, flow control, TS1000 protocol. | ||||
EOS-8 FE 8 | 8 FE, 8 VCG physical isolation, EoSDH, GFP / LCAS / VCAT, flow control | ||||
EOS-8 FE 8A | 8 FE, 8 VCG, EoSDH, GFP / LCAS / VCAT, flow control, and branch | ||||
EOS-4 FE 4A | 4 FE, 4 VCG, EoSDH, GFP / LCAS / VCAT, flow control, and branch | ||||
EOS-16 GE 2A | 1 Combo + 1 GE + 1 FE test port, EoSDH, 16 VCG; veneer convergence ratio: 16:1; | ||||
Ports VLAN and IEEE 802.1 QVLAN, which support QinQ. Support for GFP / LCAS / VCAT. | |||||
EOS-2 GE 2A | 2 GE, EoS, 2 VCG, with a maximum capacity of each VCG of 63 VC 12. | ||||
GS 4A | Gigabit Ethernet to STM-4 conversion disk, 4 GE, 1 VCG, can be configured with 1 to 8 VC 4. | ||||
EoP cell | EOP-8 FX 8 | 8 FX, 8 VCG physical isolation, EoPDH, TS1000 protocol. Multi-E1 converter mode, GFP / LCAS / VCAT; single E1 converter mode, GFP, HDLC package is optional; | 1-4、6-7、9-11 | ||
EOP-4 FX 4 | 4 FX, 4 VCG physical isolation, EoPDH, TS1000 protocol. Multi-E1 converter mode, GFP / LCAS / VCAT; single E1 converter mode, GFP, HDLC package is optional; | ||||
EOP-8 FE 8 | 8 FE, 8 VCG for physical isolation, and EoPDH. | ||||
EOP-8 FE 8A | 8 FE, 8 VCG, EoPDH, to support the switching function. Multi-E1 converter mode, GFP / LCAS / VCAT; | ||||
EOP-4 FE 4A | 4 FE, 4 VCG, EoPDH, to support the switching function. Multi-E1 converter mode, GFP / LCAS / VCAT; | ||||
EOP-16 GE 2A | 1 Combo + 1 GE + 1 FE test port, EoPDH, 16 VCG; veneer convergence ratio: 16:1; | ||||
Multi-E1 converter mode, GFP / LCAS / VCAT; | |||||
The Ethernet exchange unit | ETH- FX 8A | 8 FX, port VLAN, IEEE 802.1QVLAN, QInQ, TS1000 protocol, can realize 8 remote optical fiber transceiver to Gigabit Ethernet convergence. | 1-4、6-7、9-11 | ||
ETH- FX 4A | 4 FX, support port VLAN, IEEE 802.1 QVLAN and QInQ, TS1000 protocol, flow control, can achieve 4 remote optical fiber transceiver to Gigabit Ethernet convergence. | 1-4、6-7、9-11 | |||
PCM | DXCCH 30 | Based on the 64 Kb/s data crossover, the crossover capacity is 1,920 x192064 kb / s. And supports 8 PCM module slot bits. Each PCM slot can choose 4 FXS / FXO / / carrier magnet or two / four-line EM audio module or 264K directional data / RS232 asynchronous / RS485 asynchronous data module. A single disk supports up to 30 audio or 16 audio or 16 data interfaces. | 1-4、6-7、9-11、 12 | ||
TUCH 30 | 8 PCM module slot positions. Each PCM slot can choose 4 FXS / FXO / / carrier magnet or two / four-line EM audio module or 264K directional data / RS232 asynchronous / RS485 asynchronous data module. A single disk supports up to 30 audio or 16 audio or 16 data interfaces. | 1-4、6-7、9-11、 12 | |||
Management plate | Network tube plate | NMU 7000 | Dual network management dial for mutual backup, provide system management function, and support network management cascade. | 12、 13 | |
Power supply disk | Management-type DC power supply panel | RPW 300 DCM | Dual power redundant backup, power board power 300W, AC / DC mixed plug, power input and output fault alarm indication | 14、 15 | |
Management AC power panel | RPW 300 ACM | ||||
Management-type DC power supply panel | RPW 200 DCM | Dual power redundant backup, power board power 200W, AC / DC mixed plug, power input and output fault alarm indication | 14、 15 | ||
Management AC power panel | RPW 200 ACM | ||||
Fan disk | Fan disk | FAN 7000 | Fan disc, used for frame heat dissipation | 16 | |
Managed fan disk | FAN 7000M | Temperature threshold, fan opening and close can be set, support the real-time temperature display and fan fault alarm | 16 | ||
4.List of the PCM modules
Module model | Module name | description |
PCM-4 FXS | Far talk road module | Each module provides 4 FXS channels. It is directly connected to the user phone and used with the PCM-4 FXO to realize the extension of the switch user line. |
PCM-4 FXO | Bureau terminal road module | Each module provides 4 FXO channels. It is directly connected to the switch and used with the remote communication module PCM-4 FXS to realize the extension of the switch user line. |
PCM-4 MAG | Magnetic stone telephone module | Each module provides 4 magnet channels. Using 2100 Hz band signaling, with the function of signaling sending and detection, used for scheduling, official and special telephone and other occasions. |
PCM-2 EM-2/4 | Second-wire / four-wire EM audio module | Each module provides two-way two / four-line EM audio without signaling, and supports online switching in two / four-line mode. |
PCM-2 RS 232 | RS 232 Interface module | Each module provides a dual RS 232 asynchronous interface, each occupying a 64K time slot, with a rate range of 0 Kbps ~ 19.2 Kbps. |
PCM-2 RS 485 | RS 485 Interface module | Each module provides a dual RS 485 asynchronous interface, each occupying a 64K time slot, with a rate range of 0 Kbps ~ 19.2 Kbps.half-duplex mode. Good anti-noise interference. |
PCM-2 CD 64K | The 64K parallel-direction data module | Each module provides dual 64K directional data interface in compliance with ITU-TG. 703. |
5.Network application
Figure 5-1 for typical applications
Figure 5-2 for PCM application
