1662SMC and 1660SM Alcatel SDH and Cards Details with Example





1662SMC and 1660SM Alcatel SDH and Cards Details: In this article, I am attempting to expound on Alcatel SDH 1662SMC and 1660SM, I will make an honest effort to give you complete information. What is the distinction somewhere in the range of 1662SMC and 1660SM and which sorts of cards are utilized, it will be attempted to give total data? You should peruse the total article to get the total data. 


Both these adaptations of the Alcatel SDH 1662SMC and 1660SM are utilized widely in the telecom area. However, what is the distinction somewhere in the range of 1662SMC and 1660SM, and which openings utilized for which cards, maybe this data won't be known to everyone. In this article, I will attempt to give all such data to you.



Sort of Alcatel SDH 


There are three primary kinds of Alcatel SDH utilized in the telecom office. First-1662SMC, Second-1642 and Third-1660SM. In any case, there are a few adaptations of 1662SMC and 1660SM as indicated by the limits. I will attempt to clarify the adaptation subtleties by a sketch picture given underneath.


Contrast Between 1662SMC and 1660SM SDH 


1662SMC: Alcatel 1662SMC SDH uphold up to STM-16,it is reduced adaptation 1 and 2. SERGI and CONGI cards utilized in the SDH 1662SMC. Synth-16 and Synth-4 cards utilized in SDH 1662SMC. Port cards were additionally utilized. 


1660SM: Alcatel 1660SM help up to STM-64, latest adaptation of SDH 1660SM is 4 and 5. Administration and Congi cards utilized in SDH 1660SM. For cross association stockpiling utilized Matrix cards. Cards L-16 2ND utilized in rendition 4. Cards O-16ES utilized in form 5. Access cards are additionally utilized in this SDH. 


Openings and Cards utilized in SDH 1662SMC


1662SMC: Alcatel 1662SMC SDH uphold up to STM-16,it is conservative variant 1 and 2. SERGI and CONGI cards utilized in the SDH 1662SMC. Synth-16 and Synth-4 cards utilized in SDH 1662SMC. Port cards were likewise utilized. 



Spaces and Cards utilized in SDH 1662SMC





SERGI Cards: This card is utilized as a backup card for the CONGI Cards. PORT CARDS AND CORRESPONDING ACCESS CARD IN PARTICULAR SLOTS PORT AREA Corresponding Access Area Opening No.7 No.2 Opening No.8 No.3 Opening No.9 No.4 Opening No.10 No.5 Opening No.11 No.16 Opening No.12 No.17 Space No.13 No.18 Space No.14 No.19 CONGI Card in Slot No. 1 SERGI card in Slot No. 20 SYNTH card in Slot No. 6 and 15 P63E1: P63E1 measures 63 2Mbits/s signals whose entrance zone on the applicable access cards A21E1, A63E1 P4ES1N: Handles four electrical STM-1 signs. Each of the four access is on the applicable access card (A4ES1). This card is one of the boards that can be EPS secured. P3E3T3: P3E3T3 card is a bi-directional interface from/to three PDH stream at 34 Mbits/s or 45 Mbits/s switchable and the STM-4.

P4E4N: This card depicts similar highlights of P4S1N. Two STM-1 electrical modules can be facilitated on the board. In this P4E4N there are two further STM-1 modules can be facilitated on the entrance card A2S1

CONGI (1-20): In Alcatel, SDH 1662SMC houses two CONGI cards for example CONGI-An and CONGI-B. CONGI-A holds the prepared MAC (Media Access Control) and CONGI-B is in the reserve. Its capacity is powerhousekeepingg and distant alarm, rack light (not utilized in opening 20), QMD Q2 (not utilized in space 2). Info/Output BNC Q310 base 2 (not utilized in space 20), RJ 45 Q310 base T (not utilized in opening 20). SERGI (SL-20): SERGI card gives a diminished blend of CONGI and SERVICE card function. It has a power interface, auxiliary interface, Input/Output, clock interface for NE synchronization. SYNTH 16 (SL-6,15): SYNTH 16 can be EPS 1+1 ensured. Opening No.6 is fundamental to this. Space No.15 is an extra card. SYNTH 16 cards are outfitted with two ports of the module. It is essential to specify here that STM-16 signs can be handled by the SYNTH-16 card.


SYNTH-16 card plays out a few works such as a self-regulator, gear controller, performance checking assortment, far off inventory. It is additionally called a reduced ADM-16 card. LEGEND: It has a RESET order key, Channel#1 (N-B). It has an additional light test push button.

A63E1: A63E1 is the entrance card for the P63E1, it implies 63 2Mbit/s access card (A63E1) gives the associations from the back panel to the outside line and the other way around for the 63PDH sign. There are three distinct kinds of connectors accessible: 1. A63E1/A: 75 Ohms lopsided 2. A63E1/B: 120 Ohms adjusted 2. A63E1/C: 75Ohms lopsided with the urge. Channel # 1-7 Channel # 8-14 Channel # 15-21 Channel # 22-28 Channel # 29-35 Channel # 36-42 Channel # 43-49 Channel # 50-56 Channel # 57-63

A2S1: A2S1 is the entrance card for the P4S1N and P4E4N port cards. A2S1 can have up to 2 modules (Optical STM-1) on the front board.

A3E3: It gives 3 34 Mbit/s access for the P3E3T3 A3T3 : It give 3 45 Mbit/s access for the P3E3T3 for each P3E3T3 one A3E3,A3T3 is fundamental.