VCL Products > TDM over IP > VCL-T1oP (4T1 Port FE Version) - Technical Specifications
VCL-T1oP (4T1 over IP / Ethernet FE Version)
TDM over IP / TDM over Packet / TDM over Ethernet
Technical Specification
'VCL-T1oP' T1 over Packet (4 T1 Port FE Version) TDM over IP equipment supports transmission of up to 2 x T1 links over IP/Ethernet, MEF, or MPLS pseudo-wire networks. The 'VCL-T1oP' T1 over Packet (4 T1 Port FE Version) TDM over IP equipment is equipped with a powerful ARM-Cortex processor which provides a highly reliable clock recovery mechanism for low jitter and wander control, even under variable network conditions.
Port Trunking and Spanning Tree ProtocolT1oP Specifications
| Max number of T1 Ports | Number of Ports 2 |
| Max number of logical links | Up to 24 |
| Synchronization clock recovery |
|
| Max number of Ethernet ports | Optical SFP-based (100Base-FX), Electrical (10/100Base-T) and PoE Electrical (10/100Base-T) Ethernet port options.
(may use any one combination of the above-mentioned Ethernet ports) |
| Supported Transport Mechanisms | ETF-PWE3, SAToP and CESoPSN |
| Supported PSN (Packet Switched Networks) type | UDP, IP, MPLS and MEF |
| QoS | 802.1p packet priority |
100BaseFX (Optical) Ethernet Specifications
| Type | SFP |
| Compliance |
|
| Safety | Class 1 Laser Safety/ IEC-60825 Compliant |
| Bit Rate | 100 Mbps |
| Wavelength | 1310 / 1550 nm |
| Distance | 550m to 120Kms, as per order |
| Optical Connector | LC |
Command Language
- Windows-based GUI (Graphical User Interface)
- Command Line Interface (English text commands)
Environment
| Temperature | -20°C ~ +60°C for Operation |
| Humidity | 5% to 95% (at 35°C) Non-condensing |
Regulatory Compliance
- Safety—IEC 60950 Safety—IEC 60950
- CE
- RoHS
- Complies with ANSI/IEC standards
- Complies with Telecom Part 68, FCC Part 15, and CISPR 22 Class A
- EMC EN55022: 1998 + A1 and A2
- EMC EN55024,
- Operation ETS 300 019 Class 3.2
- Storage ETS 300 019 Class 1.2
- Transportation ETS 300 019 Class 2.3
NMS (with Telnet) OAM Port Specifications
| Network Interface | RJ-45 Ethernet 10BaseT or 100BaseT-TX (Auto sensing) |
| Compatibility | Ethernet Version 2.0 IEEE 802.3 |
| Protocols supported | ARP, UDP/IP, TCP/IP, Telnet, ICMP, SNMP |
| Management | SNMP, Serial Login, Telnet login |
External Alarms
- Dry Contact Relay—2 Form C
- Rated up to 72V DC, 1 Amp.
Chassis
- 1U High (44mm)
- 19-inch rack-mounting shelf
- Also available in desktop/tabletop Version.
Mechanical Specification
| Height | 44 mm (1U) |
| Depth | 260 mm |
| Width | 480 mm (19 inch rack mountable) |
| Weight | 3 Kgs. |
T1 Interface
| Number of Ports | Number of Ports 2 (supporting 64Kbps upto 1.544Mbps on each port) |
| Framing Formats | SF, ESF, Unframed |
| Line Coding | AMI, B8ZS |
| Compliance | ITU-T G.703, G.704, G.706 |
| Jitter and Wander | Complies to ITU-T G.824 |
| Line Impedance | 100 Ohms balanced |
Management and Control Interfaces
- COM Port (RS232 Serial Port)
- 10/100/1000BaseT Ethernet Port (each multiplexer may be assigned an IP address and connected to a LAN / IP network for remote access and management through the 10/100BaseT Ethernet Port for in-band configuration, management and access)
- Telnet
- SNMP, V2
- Additionally, a Windows-based GUI (Graphical User Interface) for easy configuration, management and access.
Ethernet Interface
| Number of Ports | Optical SFP-based (100Base-FX), Electrical (10/100Base-T) and PoE Electrical (10/100Base-T) Ethernet port options.
(may use any one combination of the above mentioned Ethernet Ports) |
| Electrical | 10/100 Auto-negotiation/MDI-X (Auto-sensing), Full-Half Duplex, RJ45 Electrical Connector, PoE (Power of Ethernet) option on 2 x 10/100BaseT Ports |
| Protection | ESD protection |
| Optical | 100Base-FX (Fast Ethernet), SFP |
| Power over Ethernet (PoE) | 40 Watts per port |
| PoE Protection | Complies with Telcordia GR-1089-CORE Issue 6 Specifications and ITU-T K.44 (2012*) specifications |
| Maximum Frame Size | 1500 Bytes |
Note: * Excludes 0.76A (300 Ohms) and 0.38A (600 Ohms) and 0.23 (1000 Ohms) AC Power Cross.
Power Supply Options
- Dual Redundant
- 1+1 AC power (100 to 240V AC, 50 / 60 Hz)
- 1+1 DC (-48V) power (40 to 72V DC)
- 1+1 DC (-24V) power (18 to 40V DC)
- AC plus DC (AC + DC), AC or DC
- EMI / EMC compliant.
24V DC Power Supply Specifications
| Power Supply | 24V DC |
| Range of input | 18V to 40V DC |
| Input voltage reversal protection | Provided |
| Under voltage protection | < 4.85V |
| Over voltage protection | > 5.15V |
| Efficiency at full load | > 90% @ 5V/4A (when input voltage-24V) |
| Ripple at full load | < 5mVrms |
| Spike at full load | < 50mV |
Power Consumption
| Power Consumption | <15 Watts (without PoE) PoE 40 Watts per channel |
48V DC Power Supply Specifications
| Power supply | -48V DC |
| Range of input | -40V DC to -72V DC |
| Under voltage protection | < 4.85V |
| Over voltage protection | > 5.15V |
| Efficiency at full load | > 91% @ 5V/2A (when input voltage -48V) |
| Ripple at full load | < 5mVrms |
| Spike at full load | < 50mV |
AC Power Supply Specifications
| Input AC Voltage | 110 / 220 Volts AC |
| Range of input AC Voltage | 100 V to 240 V AC, 50Hz/60Hz. |
| AC Input Connector | IEC Connector |
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