IOLAN 電気施設向けターミナルサーバー
NERC CIP Electric Utility Terminal Server

- RJ45コネクタのシリアルポート8個、16個、または32個 -
- ソフトウェアでRS232、RS422、RS485から選択
- NERC CIPのCritical Cyber Asset(サイバー上の重要資産)セキュリティ基準に準拠
- 電気施設や産業用途の厳しい使用条件に合わせた頑丈な設計
- 汎用高圧電源対応:名目電圧125V DC、250V DCまたは115V AC、230V AC
- デュアル入力低圧電源:名目電圧24V DCと48V DC
- 10/100/1000デュアルイーサーネット
- フェイルセーフアラームリレー回路内蔵
- 初のデュアル10/100/1000イーサネットのサポート、冗長パス構成
電気施設の技術者や管理者の方が、NERC CIPのCritical Cyber Asset(サイバー上の重要資産)基準に準拠するシリアル・イーサネット接続を確立する費用効果の高い方法をお求めの場合は、ラック収納型のIOLAN SDS HV/LDCターミナルサーバーをお勧めします。充実したセキュリティ機能が搭載されているだけでなく、変電所という過酷な環境での使用に合わせて設計され、高圧のAC/DC電源と幅広い使用環境温度に対応、変電所用のIT機器の排気、電磁波耐性および安全に関する基準を満たしています。
次のような場合に理想的です。
- 電気施設の技術者や管理者の方が、SCADA(Supervisory Control And Data Acquisition)の遠隔端末装置や配電盤など、RS232またはRS485シリアル機器をイーサネットに接続するためのパフォーマンスの高いインターフェイスをお求めの場合
- 過酷な使用環境に合った構造、設計、電源を持つターミナルサーバーが必要な場合
- 変電所に安全なリモート通信網を設置して自動化する場合
IOLAN SDS HV / LDC の特長:
-
NERC CIPに準拠した機能
- TACACS+またはRADIUSを使用した1か所での認証と承認、課金
- TACACS+とRADIUSのホストの切り替え
- RSAのSecureIDなど、強力な二要素認証
- HTTPS、SSL/TLS、SSH(AESと3DES)によるセッションの暗号化
- キー入力とデータのログ
- ユーザーのログイン画面をカスタマイズ可能
- 安全なダイヤルアップ接続
- 必要なシリアルポートだけを有効に設定
- IEC 61850-3とIEEE 1613(IEEE C37 90)の変電所におけるEMI(電磁干渉)の規格に適合
- 汎用高圧電源対応:88~300V DC、85~265V AC、デュアル入力モデルもあり
- 低圧電源:18~72V DC、デュアル入力
- CiscoのRJ45シリアルポートのピン配列採用。一般的なCAT5ツイストペアシリアルケーブルで、CiscoとSunのコンソールポートに接続可能
- IP接続でカプセル化されたModBusとDNPプロトコル使用
- ModBus TCPからModBus RTUまたはASCIIに接続するゲートウェイ
- 400 MHz、750 MIPS、32ビットプロセッサとハードウェア暗号化プロセッサによる高いスループット
- 次世代IP(IPv6)対応、投資効果とネットワークの互換性を高めます。
- TrueSerial™技術採用。 シリアル機器とイーサネットの信頼性の高い接続を確立します。
- プライマリとバックアップ用ホスト。プライマリTCP接続が切断した場合は、バックアップホストに自動的に接続されます。
- EasyPort採用。Java対応インターネットブラウザで、機器のシリアルコンソールポートにアクセスできます。
- TruePort – PerleのCOM/TTYリダイレクトユーティリティ、TruePort搭載。Windows、Vista、Linux、Solaris、SCO、UNIX上のシリアルアプリケーションと通信できます。
- Javaブラウザを使用して、TelnetまたはSSHで遠隔地のシリアルコンソールポートにアクセス。
- 生涯保証。投資が無駄になることはありません。
Software Feature - IOLAN SDSC Terminal Servers
Serial Port Access | |
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Connect directly using Telnet / SSH by port and IP address | |
Connect with EasyPort menu by Telnet / SSH | |
Use an internet browser to access with HTTP or secure HTTPS via EasyPort Web menu | |
Java-free browser access to remote serial console ports via Telnet and SSH | |
Ports can be assigned a specific IP address ( aliasing ) | |
Multisession capability enables multiple users to access ports simultaneously | |
Multihost access enables multiple hosts/servers to share serial ports | |
Accessibility | |
In-band ( Ethernet ) and out-of-band ( dial-up modem ) support | |
Dynamic DNS enables users to find a console server from anywhere on the Internet | |
Domain name control through DHCP option 81 | |
IPV6 and IPV4 addressing support | |
Availability | |
Primary/Backup host functionality enables automatic connections to alternate host(s) | |
Security | |
SSH v1 and v2 | |
PCI DSS Compliance: TLS v1.2, TLS v1.1, TLS v1.0, SSL v3.0, SSL v2.0 | |
SSL Server and SSL client mode capability | |
SSL Peer authentication | |
IPSec VPN : NAT Traversal, ESP authentication protocol | |
SSH ciphers: AES-CTR, AES-GCM and ChaCha20-poly1305 | |
SSL encryption: AES-GCM, key exchange ECDH-ECDSA, HMAC SHA256, SHA384 | |
Encryption: AES (256/192/128), 3DES, DES, Blowfish, CAST128, ARCFOUR(RC4), ARCTWO(RC2) | |
Hashing Algorithms: MD5, SHA-1, RIPEMD160, SHA1-96, and MD5-96 | |
Key exchange: RSA, EDH-RSA, EDH-DSS, ADH | |
X.509 Certificate verification: RSA, DSA | |
Certificate authority (CA) list | |
Local database | |
RADIUS Authentication, Authorization and Accounting | |
TACACS+ Authentication, Authorization and Accounting | |
LDAP, NIS, Kerberos Authentication | |
RSA SecureID-agent or via RADIUS Authentication | |
SNMP v3 Authentication and Encryption support | |
IP Address filtering | |
Disable unused daemons | |
Active Directory via LDAP | |
Terminal Server | |
Telnet | |
SSH v1 and v2 | |
Rlogin | |
Auto session login | |
LPD, RCP printer | |
MOTD - Message of the day | |
Serial machine to Ethernet | |
Tunnel raw serial data across Ethernet - clear or encrypted | |
Raw serial data over TCP/IP | |
Raw serial data over UDP | |
Serial data control of packetized data | |
Share serial ports with multiple hosts/servers | |
Virtual modem simulates a modem connection - assign IP address by AT phone number | |
Virtual modem data can be sent over the Ethernet link with or without SSL encryption | |
TruePort com/tty redirector for serial based applications on Windows, Linux, Solaris, SCO, HP UX, NCR UNIX and AIX. For a complete list of all the latest drivers click here | |
TrueSerial packet technology provides the most authentic serial connections across Ethernet ensuring serial protocol integrity | |
RFC 2217 standard for transport of serial data and RS232 control signals | |
Customizable or fixed serial baud rates | |
Plug-ins allow customer or Perle provided plug-ins for special applications | |
Software Development Kit ( SDK ) available | |
Serial encapsulation of industrial protocols such as ModBus, DNP3 and IEC-870-5-101 | |
ModBus TCP gateway enables serial Modbus ASCII/RTU device connection to ModBus TCP | |
Data logging will store serial data received when no active TCP session and forward to network peer once session re-established - 32K bytes circular per port | |
Console Management | |
Sun / Oracle Solaris Break Safe | |
Local port buffer viewing - 256K bytes per port | |
External port buffering via NFS, encrypted NFS and Syslog | |
Event notification | |
Manage AC power of external equipment using Perle RPS power management products | |
Clustering - central console server enables access ports across multiple console servers | |
Windows Server 2003/2008 EMS - SAC support GUI access to text-based Special Administrative Console | |
Remote Access | |
Dial, direct serial | PPP, PAP/CHAP, SLIP |
HTTP tunneling enables firewall-safe access to remote serial devices across the internet | |
Automatic DNS Update | Utilize DHCP Opt 81 to set IOLAN domain name for easy name management and with Dynamic DNS support , users on the Internet can access the device server by name without having to know its IP address. See Automatic DNS update support for details |
IPSEC VPN client/servers | Microsoft L2TP/IPSEC VPN client ( native to Windows XP) |
Microsoft IPSEC VPN Client ( native to Windows Vista ) | |
Cisco routers with IPSEC VPN feature set | |
Perle IOLAN SDS/STS and SCS models | |
OA&M ( Operations, Administration and Management ) | |
SNMP V3 - read and write, Perle MIB | |
Syslog | |
Perle Device Manager - Windows based utility for large scale deployments | |
Configurable default configuration | |
Installation Wizard | |
Set a Personalized Factory Default for your IOLANs | |
Protocols | |
IPv6, IPv4, TCP/IP, Reverse SSH, SSH, SSL, IPSec/IPv4, IPSec/IPv6, L2TP/IPSec, CIDR, RIPV2/MD5, ARP, RARP, UDP, UDP Multicast, ICMP, BOOTP, DHCP, TFTP, SFTP, SNTP, Telnet, raw, reverse Telnet, LPD, RCP, DNS, Dynamic DNS, WINS, HTTP, HTTPS, SMTP, SNMPV3, PPP, PAP/CHAP, SLIP, CSLIP, RFC2217, MSCHAP |
Hardware Specifications - IOLAN SDSC HV Terminal Servers
SDS8C HV | SDS8C DHV | SDS16C HV | SDS16C DHV | SDS32C HV | SDS32C DHV | |
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Processor | MPC8349E, 400 Mhz, 750 MIPS | |||||
Memory | ||||||
RAM MB | 64 | 64 | 64 | 64 | 128 | 128 |
Flash MB | 16 | 16 | 16 | 16 | 16 | 16 |
Interface Ports | ||||||
Number of Serial Ports | 8 | 8 | 16 | 16 | 32 | 32 |
Serial Port Interface | Software selectable RS232 / RS485 / RS422 DTE on RJ45 - RS485: full and half duplex | |||||
Sun / Solaris | Sun / Oracle ‘Solaris' Safe - no "break signal" sent during power cycle causing costly server re-boots or downtime | |||||
Serial Port Speeds | 50bps to 230Kbps with customizable baud rate support | |||||
Data Bits | Configurable for 5,6,7 or 8-bit protocol support Use TruePort to transparently pass 9-bit serial data |
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Parity | Odd, Even, Mark, Space, None | |||||
Flow Control | Hardware, Software, Both, None | |||||
Local Console Port | RS232 on RJ45 with DB9 adapter (provided) | |||||
Network | Dual 10/100/1000-base TX Ethernet RJ45 | |||||
Software selectable Ethernet speed 10/100/1000, Auto | ||||||
Software selectable Half/Full/Auto duplex | ||||||
Failsafe Alarm Relay | 3A@24v DC. Normally open contacts closed by IOLAN when active and opened upon alarm condition or power failure | |||||
Power | ||||||
Dual Power Supply | Terminal Block with screw terminals accommodating a #6 ring terminal for each power source. Protective cover provided | |||||
Nominal Input Voltage | 125V DC / 250V DC or 100V AC / 240V AC | |||||
Input Voltage Range | 88-300V DC or 85-265V AC | |||||
AC Input Frequency | 47-63Hz | |||||
Current Consumption @ 125v DC (Amps) | 0.06 | 0.07 | 0.08 | 0.08 | 0.13 | 0.13 |
Current Consumption @ 250v DC (Amps) | 0.04 | 0.04 | 0.05 | 0.05 | 0.07 | 0.07 |
Current Consumption @ 115v AC (Amps) | 0.13 | 0.15 | 0.07 | 0.2 | 0.26 | 0.28 |
Current Consumption @ 230v AC (Amps) | 0.09 | 0.11 | 0.12 | 0.14 | 0.16 | 0.19 |
Typical Power Consumption (Watts) | 9 | 10 | 12 | 12.5 | 17 | 17.5 |
Chassis Ground | Grounding screw for a #10 ring terminal | |||||
Indicators | ||||||
LEDs | Power | |||||
System Ready | ||||||
Network Link activity | ||||||
Serial: Transmit and Receive data per port | ||||||
Environmental Specifications | ||||||
Heat Output (BTU/HR) | 30.7 | 34.12 | 40.9 | 42.7 | 58 | 59.7 |
MTBF (Hours) | 144,323 | 126,121 | 117,779 | 105,368 | 89,711 | 82,325 |
Calculation model based on MIL-HDBK-217-FN2 @ 30 °C | ||||||
Operating Temperature | -40&C ambient for 16 hours and +70C ambient for 16 hours without use of fans | |||||
Storage Temperature | -40&C to 85&C, -40&F to 185&F | |||||
Humidity | 5 to 95% (non condensing) for both storage and operation. | |||||
Case | SECC Zinc plated sheet metal (1 mm) | |||||
Ingress Protection Rating | IP30 | |||||
Mounting | 1U - 19" rack, front and rear mounting hardware included. DIN Rail mounting kit optional |
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Product Weight and Dimensions | ||||||
Weight | 3.20 kg | 3.38 kg | 3.22 kg | 3.40 kg | 3.40 kg | 3.58 kg |
Dimensions | 1U Rack form factor - 26.4 x 43.4 x 4.4 (cm), 10.38 x 17.1 x 1.75 (in) | |||||
Packaging | ||||||
Shipping Dimensions | 59 x 36 x 9 (cm), 23 x 14 x 3.5 (in) | |||||
Shipping Weight | 4.00 kg | 4.18 kg | 4.20 kg | 4.20 kg | 4.20 kg | 4.38 kg |
Regulatory Approvals | ||||||
Emissions | Power Line conducted: IEC 61850-3 Sec 5.8, IEC 61000-6-4,
CISPR 16-2-3, CISPR 22, FCC Part 15, Subpart B, Class B |
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Telecom Line conducted: IEC 61000-6-4, CISPR 22 | ||||||
Radiated: IEC 61850-3 Sec 5.8, IEC 61000-6-4, CISPR 16-2-3, CISPR 22, FCC Part 15, Subpart B, Class B | ||||||
IEC61000-3-2 Harmonic Current Emissions | ||||||
IEC61000-3-3 Flicker emissions | ||||||
EMC Interface Immunity | IEC 61850-3 (substations) IEEE 1613 (substations) (C37.90.x) Applies to all ports, signal and power connections |
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ESD: IEC61000-4-2, 8Kv Contact / 15Kv Air | ||||||
Radiated RFI: IEC61000-4-3, 20 V/m (80M-1G) | ||||||
Fast Transients / Burst: IEC61000-4-4, 4Kv Mains , I/O | ||||||
Surge : IEC61000-4-5 4Kv AC line to Gnd, 2Kv AC Line to Line, 2Kv DC line to Gnd, 1 Kv DC Line to Line, RS232 = balanced, ethernet = unbalanced |
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Conducted RF: IEC61000-4-6, 10 Vrms | ||||||
Magnetic Field: IEC61000-4-8, 100 A/m, 1000 A/m (1 sec) | ||||||
Dips and Interrupts: IEC61000-4-11, Criteria A/B/C | ||||||
Oscillatory: EN61000-4-12, 2.5Kv common and differential mode | ||||||
Low Frequency conducted: EN61000-4-16, 30V 60s, 300V 1s,15Hz-150KHz @ level 3 | ||||||
Standard Safety Certifications | UL/EN/IEC 62368-1 CAN/CSA C22.2 No. 62368-1 |
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IEC 60950-1, First Edition (2001-10) and EN60950-1:2001, CB scheme. | ||||||
CAN/CSA-C22.2 No. 60950-1-03 and ANSI/UL
60950-1, First Edition April 1st 2003 (Recognized Component) |
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Other | Reach, RoHS and WEEE Compliant | |||||
CCATS - G168387 | ||||||
ECCN - 5A992 | ||||||
HTSUS Number: 8517.62.0020 | ||||||
Perle Lifetime Warranty |
IOLAN RJ45 Serial Connector Pinout | ||||||
---|---|---|---|---|---|---|
RJ45 Socket |
Pinout | Direction | EIA-232 | EIA-422 | EIA-485 Full Duplex | EIA-485 Half Duplex |
1 | out | RTS | TxD+ | TxD+ | DATA+ | |
2 | out | DTR | ||||
3 | out | TxD | TxD- | TxD- | DATA- | |
4 | GND | GND | GND | GND | ||
5 | GND | GND | GND | GND | ||
6 | in | RxD | RxD+ | RxD+ | ||
7 | in | DSR | ||||
8 | in | CTS | RxD- | RxD- | ||
(A rolled CAT5 cable will automatically perform DTE to DCE crossover) | ||||||
Optional Perle adapters for use with straight thru CAT5 cabling |
Hardware Specifications - IOLAN SDSC LDC Console Servers
SDS8C LDC | SDS16C LDC | SDS32C LDC | |
---|---|---|---|
Processor | MPC8349E, 400 Mhz, 750 MIPS | ||
Memory | |||
RAM MB | 64 | 64 | 64 |
Flash MB | 16 | 16 | 16 |
Interface Ports | |||
Number of Serial Ports | 8 | 16 | 32 |
Serial Port Interface | Software selectable RS232 / RS485 / RS422 DTE on RJ45 - RS485: full and half duplex | ||
Sun / Solaris | Sun / Oracle ‘Solaris' Safe - no "break signal" sent during power cycle causing costly server re-boots or downtime | ||
Serial Port Speeds | 50bps to 230Kbps with customizable baud rate support | ||
Data Bits | Configurable for 5,6,7 or 8-bit protocol support Use TruePort to transparently pass 9-bit serial data |
||
Parity | Odd, Even, Mark, Space, None | ||
Flow Control | Hardware, Software, Both, None | ||
Local Console Port | RS232 on RJ45 with DB9 adapter (provided ) | ||
Network | Dual 10/100/1000-base TX Ethernet RJ45 | ||
Software selectable Ethernet speed 10/100/1000, Auto | |||
Software selectable Half/Full/Auto duplex | |||
Failsafe Alarm Relay | 3A@24v DC. Normally open contacts closed by IOLAN when active and opened upon alarm condition or power failure | ||
Power | |||
Dual Power Supply | 2 x Pluggable Terminal Blocks with screw terminals accommodating 28 - 12 AWG wire sizes | ||
Nominal Input Voltage | 24v DC / 48v DC | ||
Input Voltage Range | 18 - 72v DC | ||
Current Consumption @ 18v DC (Amps) | 0.4 | 0.55 | 0.85 |
Current Consumption @ 24v DC (Amps) | 0.3 | 0.4 | 0.65 |
Current Consumption @ 48v DC (Amps) | 0.2 | 0.25 | 0.35 |
Current Consumption @ 72v DC (Amps) | 0.15 | 0.18 | 0.25 |
Typical Power Consumption (Watts) | 11 | 13 | 18 |
Chassis Ground | Grounding screw for a #10 ring terminal | ||
Indicators | |||
LEDs | Power | ||
System Ready | |||
Network Link activity | |||
Serial: Transmit and Receive data per port | |||
Environmental Specifications | |||
Heat Output (BTU/HR) | 37.6 | 44.4 | 61.5 |
MTBF(Hours) | 126,302 | 105,495 | 82,402 |
Calculation model based on MIL-HDBK-217-FN2 @ 30 °C |
|||
Operating Temperature | -40C ambient for 16 hours and +70C ambient for 16 hours without use of fans | ||
Storage Temperature | -40C to 85C, -40F to 185F | ||
Humidity | 5 to 95% (non condensing) for both storage and operation. | ||
Case | SECC Zinc plated sheet metal (1 mm) | ||
Ingress Protection Rating | IP30 | ||
Mounting | 1U - 19" rack, front and rear mounting hardware included. DIN Rail mounting kit optional |
||
Product Weight and Dimensions | |||
Weight | 3.16 kg | 3.18 kg | 3.36 kg |
Dimensions | 1U Rack form factor - 26.4 x 43.4 x 4.4 (cm), 10.38 x 17.1 x 1.75 (in) | ||
Packaging | |||
Shipping Weight | 3.96 kg | 3.98 kg | 4.16 kg |
Shipping Dimensions | 59 x 36 x 9 (cm), 23 x 14 x 3.5 (in) | ||
Regulatory Approvals | |||
Network Equipment Building Systems (NEBS) | SR-3580 NEBS Level 3 | ||
GR-1089-CORE : NEBS EMI and Safety | |||
GR-1089-CORE per Verizon VZ.TPR.9205 and ATT-TP-76200 | |||
GR-63-CORE: NEBS Physical Protection | |||
GR-63-CORE / ANSI T1.319 per Verizon VZ.TPR.9305 and ATT-TP-76200 | |||
Emissions | Power Line conducted: IEC 61850-3 Sec 5.8 | ||
CISPR 32:2015/EN 55032:2015 (Class A) | |||
EN55011 (CISPR11) | |||
Telecom Line conducted: IEC 61000-6-4 | |||
Radiated: IEC 61850-3 Sec 5.8 | |||
CISPR 24:2010/EN 55024:2010 | |||
EN61000-3-2 : 2010 Limits for Harmonic Current Emissions | |||
EN61000-3-3 : 2010, Limits of Voltage Fluctuations and Flicker | |||
EMC Interface Immunity | IEC 61850-3 (substations) IEEE 1613 (substations) (C37.90.x) Applies to all ports, signal and power connections |
||
ESD: IEC61000-4-2, 8Kv Contact / 15Kv Air | |||
Radiated RFI: IEC61000-4-3, 20 V/m (80M-1G) | |||
Fast Transients / Burst: IEC61000-4-4, 4Kv Mains , I/O | |||
Surge : IEC61000-4-5 4Kv AC line to Gnd, 2Kv AC Line to Line, 2Kv DC line to Gnd, 1 Kv DC Line to Line, RS232 = balanced, ethernet = unbalanced |
|||
Conducted RF: IEC61000-4-6, 10 Vrms | |||
Magnetic Field: IEC61000-4-8, 100 A/m, 1000 A/m (1 sec) | |||
Dips and Interrupts: IEC61000-4-11, Criteria A/B/C | |||
Oscillatory: EN61000-4-12, 2.5Kv common and differential mode | |||
Low Frequency conducted: EN61000-4-16, 30V 60s, 300V 1s,15Hz-150KHz @ level 3 | |||
Safety | UL/EN/IEC 62368-1 CAN/CSA C22.2 No. 62368-1 IEC 60950-1(ed 2); am1, am2 and EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013 |
||
NEBS GR-1089-CORE ISSUE 4 (Level 3, Type 2 and Type 4) | |||
Other | Reach, RoHS and WEEE Compliant Directive 2011/65/EU restriction of the use of certain hazardous substances in electrical and electronic equipment and meets the following standard:: EN 50581:2012 |
||
CCATS - G168387 | |||
ECCN - 5A992 | |||
HTSUS Number: 8517.62.0020 | |||
Perle Lifetime Warranty |
IOLAN RJ45 Serial Connector Pinout | ||||||
---|---|---|---|---|---|---|
|
Pinout | Direction | EIA-232 | EIA-422 | EIA-485 Full Duplex | EIA-485 Half Duplex |
1 | out | RTS | TxD+ | TxD+ | DATA+ | |
2 | out | DTR | ||||
3 | out | TxD | TxD- | TxD- | DATA- | |
4 | GND | GND | GND | GND | ||
5 | GND | GND | GND | GND | ||
6 | in | RxD | RxD+ | RxD+ | ||
7 | in | DSR | ||||
8 | in | CTS | RxD- | RxD- | ||
(A rolled CAT5 cable will automatically perform DTE to DCE crossover) | ||||||
Optional Perle adapters for use with straight thru CAT5 cabling |
TCP |
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生TCPソケットの使用生TCPソケット接続は、シリアル-イーサネットアダプターまたはリモートのホスト(サーバー)から確立します。1対1の接続形態にすることも、複数の機器で共有する形にすることもできます。TCPセッションは、TCPサーバーアプリケーションまたはPerle IOLANから起動します。 ![]() |
UDP |
生UDPソケットの使用UDP接続用機器を使用する場合は、Perle IOLANがシリアル機器からのデータをUDPパケットに変換します。1対1型、または複数の機器で共有する接続形態にすることができます。 ![]() |
コンソールの制御 |
コンソールの制御ルータやスイッチなどのリモートコンソールにアクセスするときは、これらのRS232ポートに、インバンド方式(制御用とデータ用の通信路が同じ)のリバースTelnet(SSH)か、アウトオブバンド方式(制御用とデータ用の通信路を分ける)のダイヤルアップで安全に接続できます。Perle IOLANシリーズには、モデムが内蔵されているモデルもあります。 ![]() |
COM/TTY |
シリアル接続用アプリケーションとCOM/TTYポートドライバの接続PerleのTruePortソフトウェアを仮想COMポートとして使用するネットワークサーバーやワークステーションに、シリアルポートから接続できます。セッションは、Perle IOLANかTruePortソフトウェアから起動します。 ![]() |
トンネリング |
2台のシリアル機器間のシリアルトンネリング2台のIOLANを使用し、イーサネットを介して2つのシリアルポートを接続します。両方のIOLANのシリアルポートをシリアルトンネリング用に設定する必要があります。通常、片方をトンネルサーバー、もう片方をトンネルクライアントにします。 ![]() |
仮想モデム |
仮想モデムシリアル-イーサネットアダプターでモデム接続をシミュレートします。モデムでIOLANに接続すると、仮想モデム用シリアルポートが設定されている別のIOLAN、またはTCPアプリケーションを実行しているホストとのTCP接続が開始されます。 ![]() |