Loop-V4200-9
The Loop-V4200-9 is a versatile 9-port device. Depending on the plug-in cards selected, this unit can be configured (a) as a CSU/DSU with drop and insert and voice capabilities, (b) as a 4 E1 to 5 T1 converter or fractions of them, (c) as a digital cross-connect system (DACS), (d) as sets of ICSU combined in one box, and (e) as a channel bank. As a CSU/DSU, data from the V.35 or X.21 port can occupy any fraction of an E1 or T1 port. As an E1 to T1 converter, A to law and coding and signaling conversions are correctly handled. For both E1 and T1 ports, continuous error checking, performance polling, and in-service diagnostics are provided. In any of the above combinations, full time slot interchange (TSI) among the ports are possible, making the Loop-V4200-9 a small DACS (digital access cross-connect system). The ports can further be used in pairs as ICSUs (intelligent CSU) at lower cost and smaller space than individual ICSUs. Lastly, the Loop-V4200 can be configured as a channel bank.
The Loop-V4200-9 supports local control and diagnostics by using a 2-line by 40-character LCD display and keypads on the front panel, or by using a VT-100 terminal connected to the console port. The Loop-V4200-9 also supports Ethernet, Telnet, and SNMP, so it can be controlled and diagnosed from remote locations. The Loop-V4200-9 also supports inband Management, where management data is carried the same way as user data, traversing national networks.
In addition to the LCD display, 12 multicolor LEDs provide status indication for power, test condition, alarm, and each of the 9 ports. Internal firmware is stored in flash memory so that future software upgrades can be downloaded.
To specify options, choose from list below:
Accessories
For example: Loop-V4200-9 1 each Loop-V4200-T1 4 each Loop-V4200-E1 5 each Loop-V4200-SA 1 each Loop-ACC-PC-UK 1 each For model 4200 with 4 T1 cards, 5 E1 cards and single AC power with AC power cord for the UK.
where OPT is used to select optical module type: Note: All optical modules are RoHS compliant
| OPT = | Description | Note |
| SAA | single optical module with dual uni-directional fiber, 1310 nm, SC optical connector, 30 km reach (20dB) - S1.1 physical layer* | Use 2 fibers Units delivered * ITU-T Rec G.957 application code |
| SBB | single optical module with dual uni-directional fiber, 1310 nm, SC optical connector, 50 km reach (30dB) - L1.1 physical layer* | |
| SCC | single optical module with dual uni-directional fiber, 1310 nm, FC optical connector, 30 km reach (20dB) - S1.1 physical layer* | |
| SDD | single optical module with dual uni-directional fiber, 1550 nm, SC optical connector, 20 km reach (12dB) - S1.2 physical layer* | |
| SEE | single optical module with dual uni-directional fiber, 1550 nm, SC optical connector, 100 km reach (40dB) - L1.2 physical layer* | |
| SSM | single optical module with single bi-directional fiber (master), 1310 nm transmit and 1550 receive, SC optical connector, 30 km reach (20dB) - S1.1/ S1.2 physical layer* | 1310 nm from master to slave Order SSM to use with SSS Use 1 fiber * ITU-T Rec G.957 application code |
| SSS | single optical module with single bi-directional fiber (slave), 1310 nm receive and 1550 transmit, SC optical connector, 30 km reach (20dB) - S1.1/ S1.2 physical layer* | 1550 nm from slave to master Order SSS to use with SSM Use 1 fiber * ITU-T Rec G.957 application code |
where x is used to select version type:
| x = | Description | Note |
| E | follows ETSI signaling bits | for QFXS, QFXO, Q2EM, Q4EM |
| A | follows ANSI signaling bits | |
| S | follows customer's special bits assignment | |
| T | trunk condition OFF-HOOK | T, AT, ST are only for QFXO |
| AT | follows ANSI signaling bits w/ trunk condition OFF-HOOK | |
| ST | follows customer's special bits assignment w/ trunk condition OFF-HOOK |
Less than 400 s delay One active map, one user stored map
A-law to -law G.711 CAS Signaling Transparent, (A=0 from E1 becomes A=0 to T1, etc.)
Field changeable 30W 24Vdc or 30W 48Vdc power supply module DC : 24Vdc, 3A Max. (12-36Vdc) 48Vdc, 1.6A Max. (36-72Vdc) AC : 90 to 240 Vac, 50/60 Hz, 2A Max.
Physical
Dimensions 428.8 x 43.5 x 331.3 mm. (WxHxD) Temperature Range 0 / 50 °C Humidity 0 / 95% RH (non-condensing) Mounting Desk-top stackable, 19/23 inch rack mountable Weight 7.7 lb., (3.5Kg) without plug-in cards
Performance Store The last 24 hours performance in 15-minute intervals Monitor Registers Line, user Performance Reports Date & Time, Errored Second, Degraded Minutes, Unavailable Second, Bursty
Errored Second, Severe Errored Second, Controlled Slip Second, and Loss of
Frame Count Alarm History Date & Time, Alarm Type (i.e. Master Clock Loss, RAI, AIS, LOS, BPV, ES, CS) Threshold Bipolar Violation, Error Second, Unavailable Second, Controlled Slip Second
