UMAP
Used with STM1 and DS3 network Different plug-in types
e. High density 21E1 DS0 Digital cross-connect between
plug-in ports A - µ coding and signaling conversion Alarm relay Console port, Ethernet, SNMP LED indicators for each port on front
and back sides of the shelf AC or DC redundant power module In-band management, out-band
management Redundant TSI, power and control
board Up to 17 slots for different plug-ins Support for OC3/STM-1 1+1 line Support for DS3 1+1 line & circuit
protection Power consumption: ~110W nominal
Loop-V4100 Universal Multiservice Access Platform
Used with STM1 and DS3 networks, Loop-V4100 could provide full STM1 access, OC-3 access, and OC-3 Adddrop. Loop-V4100 has full DS0 cross-connect built inside. The A-µ conversion is also supported. The OC3/STM-1 port could be connected to OC3/STM-1 networks or to Loop-V 4200-28 with OC3/STM-1 port. Three DS3 ports could be connected to DS3 networks or Loop-V 4200-28 with DS3 port. Local control and diagnostics could be supported by using a VT100 terminal connected to the console port. Loop-V4100 also supports Ethernet, Telnet, and SNMP, so that it can be controlled and diagnosed from remote locations.
Data from any port, or any time slot of that port, can be channeled to any port or any time slot of any other port. Digitized voice will be appropriately converted between Alaw and µ-law. Channel associated signaling (CAS) will be appropriately converted between E1 and T1 formats.
The main chassis, which is 5U high rack mountable box, has 2 slots reserved for the main controller board, 4 slots reserved for OC3/STM-1, 6 slots reserved for DS3 ports and 4 slots used for the circuit board protection.
" where OPT=
| OPT = | Description | Note | |
| SAA | single optical module with dual uni-directional fiber, 1310 nm, SC optical connector, 30 km reach (Min. /49dB) | y | Use 2 fibers |
| SDD | single optical module with dual uni-directional fiber, 1550 nm, SC optical connector, 20 km reach (Min. /40dB) | y | Use 2 fibers |
Less than 700µs delay One active map, 3 user stored maps
A-law to µ-law G.711 CAS signaling transparent (A=0 from E1 becomes A=0 to T1, etc.)
Field changeable AC or DC, single or dual module, including AC and DC mixed DC: -48 Vdc AC: 90 to 240 VAC, 50/60Hz
Performance Store The last 24 hours performance in 15-minute intervals
Monitor Registers Line and user
Performance Reports Date & time, error second, degraded minutes, unavailable second, bursty error second, severe error second, controlled slip second, and loss of frame count
Alarm History Date & time, alarm type (master clock loss, RAI, AIS, LOS, BPV, ES, CSS) Bursty seconds, severely errored second, degrade minutes
Connector RJ45 Protocol Telnet and embedded SNMP
Loopback Line loopback, payload loopback, and local loopback Remote Loopback Line loopback
Physical
Dimensions 438 x 220 x 250 mm (WxHxD)
1+1 Protection
T1/ E1
1+1
. . . . .
OC3/STM1 Ring DS1 Drop with DS0 Digital Cross Connect
DS1 Cross Connect