M-PATH™ T1
| Network Interface | |
| Framing | SF, ESF, Ericsson |
| Line code | AMI, B8ZS |
| Line rate | T1 (1.544 Mbps) |
| Mechanical | RJ48C Jack (2-slot shelf) DA15 Plug (stand-alone and 12-slot shelf) |
| System Timing | Internal, loop, terminal, data port |
| Input Signal | DS-1 from 0 dB to -27 dB, typical |
| Power | |
| AC | 120 VAC, 60 Hz, 10 Watts (2-slot AC powered shelf only) |
| DC | 24 to 48 VDC, 8 Watts (stand-alone, 12-slot shelf, and 2-slot DC powered shelf) |
| Physical | |
| Shelf: 12-slot | 17" W x 7" H x 12" D |
| Shelf: 2-slot | 17" W x 1.75" H x 12" D |
| Stand-alone | 8" W x 1.93" H x 11.25" D |
| Environment | |
| Operating | -20° C to 60° C, 5% to 90% RH, non-condensing |
| Storage | -20° C to 65° C, 5% to 95% RH, non-condensing |
| Terminal Interface | |
| Framing | SF, ESF, Ericsson |
| Input signal | DSX-1 to -10 dB |
| Line code | AMI, B8ZS |
| Line rate | T1 (1.544 Mbps) |
| Mechanical | RJ48C socket (2-slot shelf) DB25 socket (stand alone and 12-slot shelf) |
| Output signal | DSX-1 with equalization |
| Data Interface (shared with terminal interface) | |
| Bit rate | Nx56/64 kbps (N=1...24) |
| Electrical | V.35 compatible or EIA-530/RS-449 |
| Mechanical | DB25 socket (requires cable to share port with Terminal interface) |
| Regulatory | |
| CSA | 22.2 no. 950 M89 |
| FCC Compliance | Part 68 Part 15, Class A |
| IC | CS-03 |
| NTRL listed | UL 1950, 3rd Edition |
| Compatibility | |
| ANSI | T1.403 - 1995 |
| AT&T | TR 54016 - 1989 TR62411 - 1990 TR54019A PUB 43802 |
| Bellcore | TR.194 |
| Management | |
| Data retention | Configuration database retained through power loss/cycle Real Time Clock powered for at least two hours after power loss |
| Control ports | DCE (DE9 Socket) and DTE (DE9 Plug) RS-232 (EIA-574) Daisy chain 38.4 kbps maximum English menus Async ASCII, SLIP, or PPP Telnet capable |
| SNMP Agent | In-band management communications MIB-II (RFC 1213) DS1 MIB (RFC 1406) Enterprise MIB TELNET server Responds to Ping Security filters (for IP source addresses) Up to 10 SNMP Trap hosts |
| Software Download | Through the control port (direct or modem) Through TFTP via IP connection or via the data link |
| Diagnostics | |
| BERT tester | Independent BERT on all test codes transmitted by unit |
| Data test codes | 511, 2047 |
| LEDs | Power/fail, test Auto configuration enabled (M-PATH 538 only) Network interface: data, red alarm, code violation, yellow alarm Terminal interface: code violation, status Data port: transmit, receive, CTS, RTS Ethernet port transmit and receive |
| Line test codes | QRS, 3-in-24, All 1s, All 0s |
| Loop tests | Line, payload, dataport, data terminal, terminal interface |
| Set/reset codes | Network FIF: 10000b (LLB), 1111100b (PLB), 100b, 127H (Reset) Data port: 127 (set), 127 not (reset) |
| Performance Monitoring | |
| Data storage | Last 24 hours of data in 15 minute increments last 7 days of data in 24 hour increments |
| Monitors | Network and terminal interface |
| Registers | Separate registers for carrier and user available |
| Reports | Alarm history - 20 messages Network interface statistical Terminal interface statistical |
| Ethernet Connection | |
| Connector | 10Base-T (M-PATH 538 only) |
| Alarm Traps | |
| Delivery | SNMP traps via selected IP management interface |
| SNMP traps | Default SNMP Traps Equipment failure Network LOS/OOF/AIS/YEL linkdown trap Network EER enterprise trap Network linkup trap Terminal LOS/OOF/AIS/YEL linkdown trap Terminal linkup trap Data port loss per DTR/RTS linkdown trap Data port linkup trap External clock loss enterprise trap Authentication failure traps Other enterprise traps Enterprise clear trap(s) |
| Configuration | |
| Auto configuration ability | M-PATH 538 automatically configures M-PATH 537 units as added to shelf |