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laforge, 09/10/2022 05:52 AM
Nokia EKSOS Management Card (T35010.11)¶
connectors¶
| Label | Designation (PCB) | Type | Description |
|---|---|---|---|
| 4x 2M | NR1 | ? | E1 links of V5 interface |
| SR | J5/J11 | RJ45 | some kind of 2Mbps ring rx? |
| TR | J6/J12 | RJ45 | some kind of 2Mbps ring tx? |
| Q1 | J7 | RJ45 | ? |
| AUX | J7 | RJ45 | ? |
| ALRM | J7 | RJ45 | ? |
| Q3 | J7 | RJ45 | Q3 (Eth/802.2LLC/ISO/OSI) |
| Q3 | J1 | BNC | Q3 (Eth/802.2LLC/ISO/OSI) |
Main components¶
- 1x Motorola MC68MH360A125VL CPU/Controller
- clocked at 32.768 MHz
- 6x Sharp LH28F160S3HNS-S5 Flash
- 4x Samsung K4F151612D-TC6 RAM
E1 Interface for V5¶
- 1x Exar XRT5897IV
- 7-channel E1 line interface
- Data Sheet: XRT5897.pdf
- 4 interfaces exposed on 4x2M header
- 1 intrface exposed on SR / ST (separate RX and TX?) RJ45
Q3 Ethernet 10-Base-2 Interface¶
- 1x MC68160AFB
- Enhanced Ethernet Transceiver
- Data Sheet: MC68160A.pdf
- 1x DP8392C
- Coaxial Transceiver Interface
- Data Sheet: DP8392C.pdf
Q1 Aux ALRM Q3 Interfaces¶
- 2x DS36954 quad RS-485 transceiver
- Data Sheet: DS36954.pdf
- 1x MAX3223 RS232 transceiver
- Data Sheet: MAX3222-MAX3241.pdf
Backplane interface¶
- LSI Logic LSA9360 BABYLON
- NEC uPD65842 CMOS GATE ARRAY
- Data Sheet: uPD6842.pdf
Updated by laforge over 1 year ago · 9 revisions
